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EcoFlow WAVE 3 Review | 44 Data compared

Avg. price: ~£790
Cooling capacity: 6,100 BTU/h
Maximum room size: 17 m²
Maximum noise level: 58 dB
Heating function: yes
Cooling Energy Efficiency Class: A

EcoFlow WAVE 3 review. Compare 44 technical specifications and user reviews to see how this product ranks in the Portable Air Conditioners category and whether it is worth buying.

7.0

Very good

6.9

Good

7.5

Very good

8.8
Bedroom use
Score components:
35.0%
10
Maximum noise level
25.0%
10
Night mode
20.0%
10
Timer
20.0%
4.0
Remote control
2.1
Large rooms
Score components:
40.0%
1.0
Cooling capacity
30.0%
1.6
Maximum room size
20.0%
4.2
Airflow (high speed)
10.0%
4.0
Airflow direction control
9.0
Year-round use
Score components:
40.0%
10
Heating function
30.0%
?
Dehumidification capacity
20.0%
8.0
Cooling energy efficiency class
10.0%
10
Automatic fan speed

Best prices in UK

Best rankings

#4 in Best Small Portable Air Conditioners
#5 in Best Dual-Hose Portable Air Conditioners
#6 in Best Portable Air Conditioners with Heating
#9 in Best Portable Air Conditioners for Bedrooms
#14 in Best Quiet Portable Air Conditioners
#48 in Best Portable Air Conditioners

Verdict

The EcoFlow WAVE 3 is a versatile, plug-and-play portable heat pump climate control system weighing 15.3 kg (33.7 lbs) and measuring 519x297x336 mm, specifically designed for small off-grid spaces up to 17 m² such as tents, RVs, and vans. It features a cooling capacity of 6,100 BTU (1,800W) and a heating capacity of 6,800 BTU (2,000W), enabling rapid temperature drops of 8°C (15°F) or rises of 9°C (17°F) in 15 minutes with a maximum airflow of 330 m³/h and quiet operation starting at 44 dB. Main advantages include multi-mode functionality (cooling, heating, fan, automatic, pet care, and dehumidification), multiple power options supporting AC, solar panels up to 400W, or direct DC-to-DC connection to EcoFlow Delta power stations, along with seamless Wi-Fi/Bluetooth app controls and auto-evaporation for cooling condensation. However, achieving up to 8 hours of wireless runtime requires purchasing a separate 1,024Wh LFP add-on battery that increases the total transport weight to 25 kg (55 lbs), its cooling coverage is restricted to small spaces, and standard 15-amp RV breakers can easily trip if not closely monitored during AC operation.

Technical Specifications of portable air conditioner EcoFlow WAVE 3

Overall score

7.0

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Popularity

What it is: An indicator based on the number of reviews received by products in the Portable Air Conditioners category.

When it matters: When you prefer products in the Portable Air Conditioners category that have been chosen and reviewed by many other buyers.

Performance

5.8

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Cooling capacity

What it is: Cooling capacity is the amount of heat the air conditioner can remove per hour, measured in BTU/h.

When it matters: Higher capacity cools larger or warmer rooms more effectively, provided the unit is sized correctly.

Importance: HIGH

Good value: At least 12,000 BTU/h

Rated input power

What it is: Rated input power is the electrical power the unit draws at its specified operating point, measured in watts.

When it matters: Lower rated input power reduces electrical demand, though cooling efficiency also depends on delivered capacity.

Importance: HIGH

Good value: Up to 1,200 W

Cooling Energy Efficiency Class

What it is: Cooling energy efficiency class summarizes the efficiency of the unit while cooling, from higher to lower letter grades.

When it matters: A higher cooling efficiency class indicates more cooling output for the electricity consumed.

Importance: HIGH

Good value: A or better

Heating energy efficiency class

What it is: Heating energy efficiency class summarizes energy efficiency when the unit operates in heating mode.

When it matters: A higher heating efficiency class matters when the portable air conditioner will also provide regular space heating.

Importance: LOW

Good value: A or better

?

Number of speeds

What it is: The number of selectable fan speeds determines how finely airflow and noise can be adjusted.

When it matters: More speed settings make it easier to balance cooling intensity, sound, and comfort.

Importance: MEDIUM

Good value: At least 3 speeds

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Features

8.4

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Fan-only mode

What it is: Fan-only mode circulates room air without running the refrigeration cycle.

When it matters: This mode provides lower-power airflow when cooling is unnecessary.

Importance: MEDIUM

Good value: yes

Airflow direction control

What it is: Airflow direction control describes whether outlet air can be aimed automatically, manually, or not at all.

When it matters: Better directional control spreads conditioned air more evenly without repositioning the unit.

Importance: MEDIUM

Good value: automatic

Night mode

What it is: Night mode adjusts operation for sleeping hours, typically reducing sound, light, or abrupt temperature changes.

When it matters: Night mode is useful when the unit runs in a bedroom or other light- and noise-sensitive space.

Importance: MEDIUM

Good value: yes

Timer

What it is: A timer lets the unit start, stop, or change operation after a scheduled interval.

When it matters: Timer control helps cool a room before use and avoids running the unit longer than necessary.

Importance: MEDIUM

Good value: yes

Maximum timer duration

What it is: Maximum timer duration is the longest interval that can be scheduled before automatic operation changes.

When it matters: A longer timer window offers more flexibility for overnight use and advance scheduling.

Importance: MEDIUM

Good value: At least 24 hours

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Design

7.7

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Color

What it is: Color describes the main exterior finish of the portable air conditioner.

When it matters: Finish color matters when the unit will remain visible and should suit the room decor.

Importance: LOW

black

Display

What it is: A display shows settings such as target temperature, operating mode, or timer status on the unit.

When it matters: A display makes current settings easier to check without opening an app or using the remote.

Importance: LOW

Good value: yes

Control type

What it is: Control type identifies whether settings are entered through touch controls, physical buttons, or both.

When it matters: The interface style affects tactile feedback, cleaning, accessibility, and ease of use.

Importance: LOW

touch and physical

Remote control

What it is: A remote control operates core functions from across the room without touching the unit.

When it matters: Remote access is convenient when the air conditioner is beside a window, across the room, or used from bed.

Importance: LOW

Good value: yes

Handles

What it is: Integrated handles provide secure grip points for moving or repositioning the unit.

When it matters: Handles reduce awkward lifting when the air conditioner is moved between rooms or stored.

Importance: LOW

Good value: yes

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EcoFlow WAVE 3 vs the average portable air conditioner

Why is EcoFlow WAVE 3 better than the average portable air conditioner?

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Uses an inverter compressor
EcoFlow WAVE 3 uses an inverter compressor, the average portable air conditioner does not.
Inverter compressor explicitly stated.
What it is: An inverter compressor can vary its operating speed instead of relying only on full-power on and off cycles.
When it matters: Variable compressor output can improve temperature stability, efficiency, and part-load noise.
Importance: HIGH
Good value: yes
EcoFlow WAVE 3 uses an inverter compressor, the average portable air conditioner does not.
310 W lower rated power draw
EcoFlow WAVE 3 draws less power than the average portable air conditioner (690 W vs 1000 W).
Cooling-mode power draw.
What it is: Rated input power is the electrical power the unit draws at its specified operating point, measured in watts.
When it matters: Lower rated input power reduces electrical demand, though cooling efficiency also depends on delivered capacity.
Importance: HIGH
Good value: Up to 1,200 W
EcoFlow WAVE 3 draws less power than the average portable air conditioner (690 W vs 1000 W).690 W vs 1000 W
Supports Wi-Fi
EcoFlow WAVE 3 supports Wi-Fi, the average portable air conditioner does not.
What it is: Wi-Fi connectivity lets the air conditioner communicate with a phone app or connected-home service.
When it matters: Wi-Fi enables remote adjustments, schedules, and status checks beyond infrared remote range.
Importance: HIGH
Good value: yes
EcoFlow WAVE 3 supports Wi-Fi, the average portable air conditioner does not.
6 dB quieter at maximum output
EcoFlow WAVE 3 is quieter at maximum output than the average portable air conditioner (58 dB vs 64 dB).
Highest stated operating noise.
What it is: Maximum noise level is the loudest stated sound output, usually produced at full cooling or fan speed.
When it matters: Lower maximum noise makes intensive cooling less disruptive during work, conversation, or sleep.
Importance: MEDIUM
Good value: Up to 60 dB
EcoFlow WAVE 3 is quieter at maximum output than the average portable air conditioner (58 dB vs 64 dB).58 dB vs 64 dB
38.8% lower weight
EcoFlow WAVE 3 is lighter than the average portable air conditioner (15.6 kg vs 25.5 kg).
What it is: Weight is the mass of the portable air conditioner before installation accessories are attached.
When it matters: A lighter unit is easier to carry, reposition, and move between floors.
Importance: MEDIUM
Good value: Up to 25 kg
EcoFlow WAVE 3 is lighter than the average portable air conditioner (15.6 kg vs 25.5 kg).15.6 kg vs 25.5 kg
7 dB quieter minimum operation
EcoFlow WAVE 3 is quieter at minimum output than the average portable air conditioner (44 dB vs 51 dB).
Lowest stated operating noise.
What it is: Minimum noise level is the quietest stated sound output, normally reached at a reduced fan setting.
When it matters: Lower minimum noise is valuable in bedrooms, home offices, and other quiet spaces.
Importance: MEDIUM
Good value: Up to 50 dB
EcoFlow WAVE 3 is quieter at minimum output than the average portable air conditioner (44 dB vs 51 dB).44 dB vs 51 dB
Provides heating
EcoFlow WAVE 3 provides heating, the average portable air conditioner does not.
What it is: A heating function reverses or supplements normal operation to warm the room.
When it matters: Heating extends seasonal usefulness and can replace a separate spot heater in mild weather.
Importance: LOW
Good value: yes
EcoFlow WAVE 3 provides heating, the average portable air conditioner does not.
2 more fan speeds
EcoFlow WAVE 3 offers more fan speeds than the average portable air conditioner (5 vs 3).
Manual discrete fan-speed levels counted; automatic and continuous modes were excluded.
What it is: The number of selectable fan speeds determines how finely airflow and noise can be adjusted.
When it matters: More speed settings make it easier to balance cooling intensity, sound, and comfort.
Importance: MEDIUM
Good value: At least 3 speeds
EcoFlow WAVE 3 offers more fan speeds than the average portable air conditioner (5 vs 3).5 vs 3
Uses an inverter compressor
EcoFlow WAVE 3 uses an inverter compressor, the average portable air conditioner does not.
310 W lower rated power draw
EcoFlow WAVE 3 draws less power than the average portable air conditioner (690 W vs 1000 W).
6 dB quieter at maximum output
EcoFlow WAVE 3 is quieter at maximum output than the average portable air conditioner (58 dB vs 64 dB).
7 dB quieter minimum operation
EcoFlow WAVE 3 is quieter at minimum output than the average portable air conditioner (44 dB vs 51 dB).
2 more fan speeds
EcoFlow WAVE 3 offers more fan speeds than the average portable air conditioner (5 vs 3).
Supports Wi-Fi
EcoFlow WAVE 3 supports Wi-Fi, the average portable air conditioner does not.
Provides heating
EcoFlow WAVE 3 provides heating, the average portable air conditioner does not.
38.8% lower weight
EcoFlow WAVE 3 is lighter than the average portable air conditioner (15.6 kg vs 25.5 kg).
8.3 cm narrower cabinet
EcoFlow WAVE 3 is narrower than the average portable air conditioner (29.7 cm vs 38 cm).
37.4 cm shorter cabinet
EcoFlow WAVE 3 is shorter than the average portable air conditioner (33.6 cm vs 71 cm).
1.9 cm shallower cabinet
EcoFlow WAVE 3 is shallower than the average portable air conditioner (33.6 cm vs 35.5 cm).

Why is EcoFlow WAVE 3 worse than the average portable air conditioner?

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2900 BTU/h lower cooling capacity
EcoFlow WAVE 3 delivers lower cooling capacity than the average portable air conditioner (6100 BTU/h vs 9000 BTU/h).
13 m² smaller room coverage
EcoFlow WAVE 3 covers a smaller room area than the average portable air conditioner (17 m² vs 30 m²).
Maximum recommended cooling area in m².
2 °C lower maximum temperature
EcoFlow WAVE 3 has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).
20 m³/h lower high-speed airflow
EcoFlow WAVE 3 delivers lower high-speed airflow than the average portable air conditioner (330 m³/h vs 350 m³/h).
More limited airflow control
EcoFlow WAVE 3 provides none airflow direction control, while the average portable air conditioner offers automatic.
No installation kit
EcoFlow WAVE 3 does not include a window installation kit, while the average portable air conditioner does.
Window/installation kit is absent or sold separately.
No remote control
EcoFlow WAVE 3 does not include a remote control, while the average portable air conditioner does.
No wheels
EcoFlow WAVE 3 does not include wheels, while the average portable air conditioner does.
67.3% larger external volume
EcoFlow WAVE 3 has a larger external volume than the average portable air conditioner (33530.1 cm³ vs 102623.407656 cm³).
More limited airflow control
EcoFlow WAVE 3 provides none airflow direction control, while the average portable air conditioner offers automatic.
What it is: Airflow direction control describes whether outlet air can be aimed automatically, manually, or not at all.
When it matters: Better directional control spreads conditioned air more evenly without repositioning the unit.
Importance: MEDIUM
Good value: automatic
EcoFlow WAVE 3 provides none airflow direction control, while the average portable air conditioner offers automatic.none vs automatic
2900 BTU/h lower cooling capacity
EcoFlow WAVE 3 delivers lower cooling capacity than the average portable air conditioner (6100 BTU/h vs 9000 BTU/h).
What it is: Cooling capacity is the amount of heat the air conditioner can remove per hour, measured in BTU/h.
When it matters: Higher capacity cools larger or warmer rooms more effectively, provided the unit is sized correctly.
Importance: HIGH
Good value: At least 12,000 BTU/h
EcoFlow WAVE 3 delivers lower cooling capacity than the average portable air conditioner (6100 BTU/h vs 9000 BTU/h).6100 BTU/h vs 9000 BTU/h
13 m² smaller room coverage
EcoFlow WAVE 3 covers a smaller room area than the average portable air conditioner (17 m² vs 30 m²).
Maximum recommended cooling area in m².
What it is: Maximum room size is the largest floor area the manufacturer recommends the unit should cool.
When it matters: A larger rated area is important when cooling open-plan spaces or larger rooms.
Importance: HIGH
Good value: At least 30 m²
EcoFlow WAVE 3 covers a smaller room area than the average portable air conditioner (17 m² vs 30 m²).17 m² vs 30 m²
No installation kit
EcoFlow WAVE 3 does not include a window installation kit, while the average portable air conditioner does.
Window/installation kit is absent or sold separately.
What it is: An installation kit supplies the window fittings and adapters needed to route hot exhaust air outdoors.
When it matters: An included kit reduces extra purchases and makes the first installation faster.
Importance: MEDIUM
Good value: yes
EcoFlow WAVE 3 does not include a window installation kit, while the average portable air conditioner does.
2 °C lower maximum temperature
EcoFlow WAVE 3 has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).
What it is: Maximum set temperature is the highest thermostat target available in the unit controls.
When it matters: A higher maximum setting provides a broader adjustment range, especially on models with heating.
Importance: LOW
Good value: At least 30 °C
EcoFlow WAVE 3 has a lower maximum temperature setting than the average portable air conditioner (30 °C vs 32 °C).30 °C vs 32 °C
No remote control
EcoFlow WAVE 3 does not include a remote control, while the average portable air conditioner does.
What it is: A remote control operates core functions from across the room without touching the unit.
When it matters: Remote access is convenient when the air conditioner is beside a window, across the room, or used from bed.
Importance: LOW
Good value: yes
EcoFlow WAVE 3 does not include a remote control, while the average portable air conditioner does.
No wheels
EcoFlow WAVE 3 does not include wheels, while the average portable air conditioner does.
What it is: Wheels allow the air conditioner to roll across the floor rather than being lifted.
When it matters: Casters make a heavy portable unit easier to reposition and move between nearby rooms.
Importance: LOW
Good value: yes
EcoFlow WAVE 3 does not include wheels, while the average portable air conditioner does.
2.26x more expensive
EcoFlow WAVE 3 is more expensive than the average portable air conditioner (£790 vs £350).
EcoFlow WAVE 3 is more expensive than the average portable air conditioner (£790 vs £350).£790 vs £350

Graphic comparison of EcoFlow WAVE 3 and other products in the Portable Air Conditioners category

Attribute category

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Third-party reviews

United Kingdom

United States

(Reviews last updated: August 2026)

What customers like about EcoFlow WAVE 3?

High efficiency for off-grid use, especially when running on DC power, minimizing power loss
Excellent for small enclosed spaces like tents, camper vans, and RVs
Versatile 3-in-1 functionality: cooling, heating, and dehumidifying
Portable and compact design, making it ideal for camping and vans
Effective cooling, capable of reducing temperatures significantly in small spaces (8°C/15°F in 15 mins)
Strong integration with EcoFlow solar panels and batteries
Good, intuitive app control for scheduling and monitoring

What customers dislike about EcoFlow WAVE 3?

High cost compared to traditional portable AC units, making it a niche product
Cooling capability is limited by the quality of insulation in the tent or RV
Requires proper sealing of the space; not ideal for very large or poorly insulated rooms
Lower raw BTU power compared to cheaper, non-portable, mains-powered window AC units

Expert reviews

storagereview.com

18/04/2025

Summary of the review

EcoFlow WAVE 3 Review: Smarter, Stronger, and Ready for the Field

The EcoFlow WAVE 3, reviewed by StorageReview, is a powerful third-generation portable AC/heater offering 6,100 BTU cooling and 6,800 BTU heating for off-grid applications. It features a rugged design, versatile charging (solar/AC/DC), and intelligent app controls for efficient climate management, particularly in small spaces. While effective, the unit is quite heavy (33.7 lbs, up to 55 lbs with battery) and offers limited, two-to-three-hour, high-power battery life, making it best suited for setups that include additional power solutions.

trailandkale.com

23/04/2025

Summary of the review

EcoFlow WAVE 3 Review: Next-Gen Off-Grid Cooling & Heating

The Trail and Kale review characterizes the EcoFlow Wave 3 as a powerful, versatile, and quiet (44dB) portable climate control system capable of rapid cooling and heating in camper vans and outdoor settings. Key pros include 6,100 BTU cooling/6,800 BTU heating, fast multi-source charging, and smart features like Pet Care mode, while primary cons involve a high price point, significant weight with the add-on battery, and limited runtimes of 2-4 hours on max settings.

t3.com

02/06/2025

Summary of the review

EcoFlow Wave 3 review: a top-tier portable heat pump and air conditioner

The T3 review of the EcoFlow Wave 3 highlights the portable appliance as a rugged, top-tier climate control solution for off-grid setups, featuring fast, effective heating and cooling, eco-friendly R290 refrigerant, and an optional 1,024Wh battery for up to eight hours of wireless operation. Pros include the intuitive app-based control and quick, 75-minute mains charging, though cons focus on the high price, slightly less impressive heating compared to cooling, and the necessity of frequently emptying the water tank in dehumidifier mode.

notebookcheck.net

01/07/2025

Summary of the review

Smart cooling in hot summers - Portable air conditioner EcoFlow Wave 3 review

According to the Notebookcheck review, the EcoFlow Wave 3 is a versatile, 6,100 BTU portable air conditioner and heater optimized for small spaces like tents or campervans. Key strengths include improved cooling/heating performance, a useful companion app with auto and pet care modes, and long-lasting off-grid battery capability. However, the unit is limited by a high price point (roughly €1,299/$1,299 without battery), noise during charging, short exhaust hoses, and a potentially leaky water tank plug.

brainsreport.com

24/09/2025

Summary of the review

EcoFlow Wave 3 Review (Expert Tested): The Best Battery Portable AC?

The EcoFlow Wave 3 is a 6,100 BTU cooling and 6,800 BTU heating dual-hose portable unit designed for small spaces, featuring rapid temperature drops, specialized modes (pet care/auto), a long-lasting LFP battery (4,000+ cycles), and versatile 75-minute fast charging. Key drawbacks highlighted include its high price, limitations to small, well-insulated areas, lack of an auto-evaporative system requiring manual water management, and a heavy, bulky design exceeding 55 lbs with the battery.

nestnomadandbeyond.co.uk

20/05/2026

Summary of the review

EcoFlow Wave 3 Review: Does It Work in a Tent or Awning?

The Nest Nomad and Beyond review highlights the EcoFlow Wave 3 as a practical, compact climate control solution for van life and camping, featuring 6,800 BTU heating that efficiently warmed a tent from 8°C to a comfortable temperature in 15 minutes. Key pros include flexible power options and a safe alternative to gas, while cons involve the need for a permanent exhaust duct installation and limited performance in sub-zero conditions.

businessinsider.com

30/06/2025

Summary of the review

EcoFlow Wave 3 Review: a Battery-Powered Air Conditioner

The EcoFlow Wave 3 is a versatile, battery-powered AC and heater ideal for small off-grid spaces up to 180 square feet, offering fast 90-minute charging, an efficient app, and a specialized Pet Care mode. While effective in small areas, the unit is noted for its high $1,500 price point, significant weight with the battery attached, and a short two-hour lifespan on maximum settings.

computerbase.de

02/07/2025

Summary of the review

EcoFlow Wave 3 review: Mobile air conditioner cools more than just the camper van

According to a ⁠ComputerBase review, the EcoFlow Wave 3 is a versatile, efficient inverter air conditioner and heater using R290 refrigerant, featuring improved cooling/heating, smart modes, and app integration. While offering strong, portable performance, the device suffers from high operating noise (up to 65 dB, 52 dB in sleep mode) and high costs, making it better suited for camping than for larger indoor spaces.

heise.de

18/08/2025

Summary of the review

EcoFlow Wave 3 Review: Portable Air Conditioner for Home, Tent, and Caravan

Heise Bestenlisten names the EcoFlow Wave 3 a "Technology Winner" for its compact, 3-in-1 design capable of cooling, heating, and dehumidifying. Pros include high portability (15.6 kg), an efficient dual-hose system, app controls, and 8-hour runtime with an optional 1,024 Wh battery. Conversely, cons feature high 58–60 dB noise levels, reduced effectiveness in direct sunlight, and a costly optional battery.

notebookcheck.com

01/07/2025

Summary of the review

Smart Cooling During Heatwaves: EcoFlow Wave 3 Portable Air Conditioner Review

The Notebookcheck review finds the EcoFlow Wave 3 is a versatile, 6,100 BTU mobile AC unit ideal for small, off-grid spaces, featuring impressive dual-hose cooling, heating, and automated, app-controlled climate settings. While praised for its portability and 1,024 Wh battery compatibility, the unit is hampered by significant fan noise, substantial waste heat production, and heavy, bulky components that require tricky, custom installation for windows.

basic-tutorials.de

29/06/2025

Summary of the review

EcoFlow WAVE 3 Review: Inverter Air Conditioner with 690W Power Output

The EcoFlow WAVE 3 is a versatile, intelligent 690W inverter air conditioner offering strong, fast 6,100 BTU cooling and 6,800 BTU heating alongside a highly intuitive app for tracking. Notable features include a 44 dB Sleep Mode, specialized Pet Mode, and eco-friendly R290 refrigerant, although it supports flexible charging via AC, solar, or vehicle power. Drawbacks highlighted in the Basic Tutorials review include limited battery runtime of 2-3 hours on Max mode and the need for frequent manual emptying of the 700 ml condensation tank, unless a continuous drain is used.

promobil.de

06/07/2026

Summary of the review

Portable Battery-Powered Air Conditioners as an Alternative for Campers

The Promobil review highlights that mobile, battery-powered air conditioners, such as the EcoFlow WAVE 2, offer portable, 14.5 kg, dual-function cooling and heating solutions for off-grid camper vans. Key advantages include flexibility, plug-and-play setup, and independence from shore power. However, significant drawbacks are high acquisition costs, limited battery runtime, and the need for awkward exhaust hose management. Ultimately, these units provide effective spot-cooling for self-sufficient users, though they lack the capacity of permanent 230V roof systems.

notebookcheck.biz

02/07/2025

Summary of the review

EcoFlow Wave 3 Review: Smart Portable Air Conditioner for Hot Summers

The EcoFlow Wave 3 is a highly capable, 4-in-1 portable HVAC unit (cooling, heating, fan, dehumidifier) suitable for RVs and small spaces, featuring 6,100 BTU cooling and a 44 dB night mode. The unit boasts increased performance, an efficient R290 refrigerant, a robust app with "Pet Care" mode, and a durable LFP battery, though it faces cons like a steep price, high weight with the battery, and complex dual-hose setup.

journaldugeek.com

21/05/2025

Summary of the review

EcoFlow WAVE 3 Review: The portable AC that wants to cool and heat your summer

The EcoFlow WAVE 3 is a powerful portable climate unit providing 6,100 BTU cooling and 6,800 BTU heating for spaces up to 17 m², featuring eco-friendly R290 refrigerant, an auto-drainage system, and specialized pet care modes. Reviewers praise its enhanced performance for off-grid use, while noting cons such as a heavy 33.7 lb base weight (higher with optional battery), the need for separate battery purchases, and a cumbersome dual-hose setup for optimal venting.

storagereview.com

18/04/2025

Summary of the review

EcoFlow WAVE 3 Review: Smarter, More Powerful, and Field-Ready

The StorageReview review of the EcoFlow WAVE 3 highlights a powerful, third-generation portable climate control unit offering 6,100 BTU cooling and 6,800 BTU heating with efficient R290 refrigerant. Key features include versatile, off-grid capabilities, including dual-hose operation and smart functionality via the app. While it boasts significant performance improvements, the unit carries a high cost—with the main unit at $1,299 and a required $899 add-on battery—and offers a limited 2-3 hour runtime in max cooling mode, making it best for dedicated off-grid enthusiasts.

energianomada.com

17/09/2026

Summary of the review

EcoFlow Wave 3: Review and Opinion - Nomad Power

The EcoFlow Wave 3 is a versatile, 6,100 BTU cooling and 6,800 BTU heating unit ideal for van-lifers, offering 300% higher efficiency in winter heating compared to traditional heaters and flexible, 1,024 Wh battery-capable solar charging. The review highlights its strong performance and app integration but notes cons, including a heavy, less portable design with the battery, high noise levels at max capacity, and a finicky drainage system requiring specific 15-degree angling to prevent leaks.

storagereview.com

18/04/2025

Summary of the review

EcoFlow WAVE 3 Review: Smarter, tougher, and ready for the field - StorageReview

The StorageReview review of the EcoFlow WAVE 3 highlights the portable climate unit as a versatile, third-generation upgrade for off-grid use, featuring powerful cooling/heating, a 1024Wh LFP battery with 4,000 lifecycles, and a 44 dB Sleep Mode. While offering robust performance and smart app integration, key drawbacks include a high total cost of over $2,000 when paired with the optional battery and the added physical weight of the modular battery attachment.

tuttotech.net

14 Ago 2025

Summary of the review

EcoFlow WAVE 3 Review: The Portable Air Conditioner for a Cool Summer

TuttoTech.net functions as a comprehensive Italian technology platform offering in-depth hardware reviews, news, and consumer buying guides for computers, wearables, and electric vehicles. A key strength is the high-quality, analytical content ranging from laptops to niche accessories, paired with real-time deal tracking. However, a significant limitation is that all content is published exclusively in Italian, and the site's structure relies on sister sites for in-depth mobile content, creating a fragmented experience for some users.

storagereview.com

18/04/2025

Summary of the review

EcoFlow WAVE 3 review: slimmer, more powerful, and ready to use

The StorageReview evaluation of the EcoFlow Wave 3 highlights it as a highly capable, third-generation portable climate control system delivering 6,100 BTUs of cooling and 6,800 BTUs of heating via efficient R290 refrigerant. Key pros include an upgraded LFP battery offering over 4,000 cycles, 75-minute fast charging, a dedicated "Pet Care" mode, and smart app integration. Cons include a high premium price tag, bulky ventilation hose setup, and significant weight when using the modular battery.

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Compare EcoFlow WAVE 3 with other products in the Portable Air Conditioners category

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