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Ovation HT690 Review | 37 Data compared

Avg. price:~£45Power:800 WCapacity:15 LWeight:3.5 kgNoise Level:80 dBTank Material:metal

Ovation HT690 Review: Compare 37 technical specifications and user reviews to see how this product ranks in the Ash Vacuums category and whether it is worth buying.

7.4

Overall score

Score
7.4/ 10
✕
What it is
An overall evaluation of products in the Ash Vacuums category, based on technical analysis and user reviews.
When it matters
When you need a quick reference for identifying the best products in the Ash Vacuums category.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 50% of models
Score components

80%

7.0

Technical Score

20%

8.8

User score

â–²Better than 50% of ash-vacuums
7.0

Technical Score

Technical score
7.0/ 10
✕
What it is
An assessment of technical performance for products in the Ash Vacuums category across these key areas: Performance, Design, Filter & Accessories.
When it matters
When you want to compare products in the Ash Vacuums category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 64% of models
Score components

60%

6.9

Performance

25%

8.1

Filter & Accessories

15%

5.8

Design

â–¼Worse than 64% of ash-vacuums
8.8

User score

User score
8.8/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Ash Vacuums category.
When it matters
When you want to know how products in the Ash Vacuums category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 83% of models
Score components

70%

8.6

User ratings

30%

9.2

Number of reviews

Based on 1,105 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
â–²Better than 83% of ash-vacuums
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Best prices

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Best rankings

Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Verdict

The Ovation HT690 is a bagless ash vacuum cleaner featuring an 800W low-noise motor, a 15-liter capacity canister, and dual filtration via a reusable cloth pre-filter and a HEPA filter designed to trap fine debris. Weighing 3.5 kg, this compact machine includes a 2.5-meter power cable, a 1-meter flexible hose, an aluminum tube tool, and a crevice nozzle specifically for cleaning fireplaces, log burners, and BBQs. Main pros include its lightweight build, quiet operation, reliable suction power, and effective dust confinement. However, notable cons are its relatively short hose and electrical cord lengths, along with a tendency for the filters to clog quickly when processing heavy amounts of fine ash.

Technical Specifications of ash vacuum Ovation HT690

Technical Score
Technical score
7.0/ 10
✕
What it is
An assessment of technical performance for products in the Ash Vacuums category across these key areas: Performance, Design, Filter & Accessories.
When it matters
When you want to compare products in the Ash Vacuums category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 64% of models
Score components:

60%

6.9

Performance

25%

8.1

Filter & Accessories

15%

5.8

Design

7.0
Ovation HT690 has a technical score of 7 points, which is lower than 63.8% of products in this category.
User score
User score
8.8/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Ash Vacuums category.
When it matters
When you want to know how products in the Ash Vacuums category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 83% of models
Score components

70%

8.6

User ratings

30%

9.2

Number of reviews

Based on 1,105 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
8.8
Ovation HT690 has a user score of 8.78 points, which is higher than 83% of products in this category.
Popularity
Popularity
9.2/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Ash Vacuums category.
When it matters
When you prefer products in the Ash Vacuums category that have been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 82% of models
Popularity:
Ovation HT690 has a popularity score of 9.2 points, which is higher than 81.9% of products in this category.
9.2
Ovation HT690 has a popularity score of 9.2 points, which is higher than 81.9% of products in this category.
Ratio quality/price
Value for money
8.2/ 10
✕
What it is
An indicator that combines the overall score of products in the Ash Vacuums category with their prices.
When it matters
When you are comparing products in the Ash Vacuums category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 52% of models
Score components:

60%

7.4

Overall score

40%

10

Price

8.2
Ovation HT690 has a value-for-money score of 8.2 points, which is higher than 47.9% of products in this category.
Wet & Dry
no
Wet & Dry
no
â–¼ Worse than 10% of models
This ash vacuum is limited to dry cleaning; this feature is present in 9.6% of ash vacuums.
Cordless
no
Cordless
no
â–¼ Worse than 7% of models
This ash vacuum requires a power cable; this feature is present in 7.5% of ash vacuums.
Bagless
yes
Bagless
yes
â–² Better than 1% of models
This ash vacuum operates without a dust bag, a feature found in 98.9% of ash vacuums.
Power
800 W
Power
800 W
â–¼ Worse than 70% of models
Market range: <600 W – >1.2k W
This ash vacuum has a rated power of 800 W, which is lower than that of 69.9% of ash vacuums and equal to that of 11.8% of them.
Capacity
15 L
Capacity
15 L
â–¼ Worse than 65% of models
Market range: <10 L – >20 L
This ash vacuum has a container capacity of 15 L, which is smaller than that of 64.9% of ash vacuums and equal to that of 10.6% of them.
Show more
Tank Material
metal
Tank Material
metal
â–¼ Worse than 50% of models
This ash vacuum uses metal for its tank, which is less durable than the tank materials used by 50% of ash vacuums and comparable in durability to those used by 50% of them.
Power Cable Holder
?
Power Cable Length
2.5 m
Power Cable Length
2.5 m
â–² Better than 47% of models
Market range: <1.5 m – >4 m
This ash vacuum has a power cable measuring 2.5 m, which is longer than that of 47.4% of ash vacuums and the same length as that of 7.9% of them.
Operating Radius
3.5 m
Operating Radius
3.5 m
â–¼ Worse than 49% of models
Market range: <2.5 m – >7 m
This ash vacuum has an operating radius of 3.5 m, which is greater than that of 48.1% of ash vacuums and equal to that of 2.5% of them.
Suction Hose Diameter
38 mm
Suction Hose Diameter
38 mm
â–² Better than 79% of models
Market range: <31.8 mm – >38.5 mm
This ash vacuum has a suction hose diameter of 38 mm, which is wider than that of 78.6% of ash vacuums and equal to that of 11.4% of them.
Show more
HEPA Filter
yes
HEPA Filter
yes
â–² Better than 13% of models
This ash vacuum includes a HEPA filter, a feature found in 86.8% of ash vacuums.
Sponge Filter
no
Sponge Filter
no
â–¼ Worse than 6% of models
This ash vacuum does not include a sponge filter; this feature is present in 6.4% of ash vacuums.
Washable Filter
yes
Washable Filter
yes
â–² Better than 11% of models
This ash vacuum uses a washable filter, a feature found in 89.4% of ash vacuums.
Automatic Filter Cleaning
no
Automatic Filter Cleaning
no
â–¼ Worse than 12% of models
This ash vacuum requires manual filter cleaning; this feature is present in 11.7% of ash vacuums.
Reinforced Metal Hose
yes
Reinforced Metal Hose
yes
â–² Better than 3% of models
This ash vacuum includes a reinforced metal hose, a feature found in 96.8% of ash vacuums.
Show more

Ovation HT690 vs the average ash vacuum

246810TotalPerformanceDesignFilter & Accessories
  • Rigid extension tubes
    Rigid Extension Tubes
    yes
    â–² Better than 76% of models
    This ash vacuum includes rigid extension tubes, while the average ash vacuum does not include rigid extension tubes.
  • Automatic full-tank shut-off
    Automatic Shut-Off When Full
    yes
    ★ Better than 94% of models
    This ash vacuum shuts off automatically when the tank is full, while the average ash vacuum does not shut off automatically when the tank is full.
  • Flat crevice nozzle
    Flat Crevice Nozzle
    yes
    â–² Better than 59% of models
    This ash vacuum includes a flat crevice nozzle, while the average ash vacuum does not include a flat crevice nozzle.
  • 3 mm wider suction hose
    Suction Hose Diameter
    38 mm
    â–² Better than 79% of models
    Market range: <31.8 mm – >38.5 mm
    This ash vacuum has a wider suction hose than the average ash vacuum (38 mm vs 35 mm). The average ash vacuum has a suction hose diameter of 35 mm.
    38 mm vs 35 mm
  • 10.3% lighter
    Weight
    3.5 kg
    â–² Better than 60% of models
    Market range: <2.3 kg – >6 kg
    40% lighter: this ash vacuum is lighter than the average ash vacuum (3.5 kg vs 3.9 kg).
    3.5 kg vs 3.9 kg
  • 9.7% higher user score
    User score
    8.8/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Ash Vacuums category.
    When it matters
    When you want to know how products in the Ash Vacuums category perform in everyday use and how reliable owners find them over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Ovation HT690
    the average ash vacuum
    ★ Better than 95% of models
    Ovation HT690 has a higher user score than the average ash vacuum (8.78 vs 8.000).
    8.78 vs 8
  • 45.4% more popular
    Ovation HT690 is more popular than the average ash vacuum (9.2 vs 6.3).
    9.2 vs 6.33
  • 9.7% higher user score
    User score
    8.8/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Ash Vacuums category.
    When it matters
    When you want to know how products in the Ash Vacuums category perform in everyday use and how reliable owners find them over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Ovation HT690
    the average ash vacuum
    ★ Better than 95% of models
    Ovation HT690 has a higher user score than the average ash vacuum (8.78 vs 8.000).
    8.78 vs 8
  • 45.4% more popular
    Ovation HT690 is more popular than the average ash vacuum (9.2 vs 6.3).
    9.2 vs 6.33
  • Automatic full-tank shut-off
    Automatic Shut-Off When Full
    yes
    ★ Better than 94% of models
    This ash vacuum shuts off automatically when the tank is full, while the average ash vacuum does not shut off automatically when the tank is full.
  • 3 mm wider suction hose
    Suction Hose Diameter
    38 mm
    â–² Better than 79% of models
    Market range: <31.8 mm – >38.5 mm
    This ash vacuum has a wider suction hose than the average ash vacuum (38 mm vs 35 mm). The average ash vacuum has a suction hose diameter of 35 mm.
    38 mm vs 35 mm
  • 10.3% lighter
    Weight
    3.5 kg
    â–² Better than 60% of models
    Market range: <2.3 kg – >6 kg
    40% lighter: this ash vacuum is lighter than the average ash vacuum (3.5 kg vs 3.9 kg).
    3.5 kg vs 3.9 kg
  • Rigid extension tubes
    Rigid Extension Tubes
    yes
    â–² Better than 76% of models
    This ash vacuum includes rigid extension tubes, while the average ash vacuum does not include rigid extension tubes.
  • Flat crevice nozzle
    Flat Crevice Nozzle
    yes
    â–² Better than 59% of models
    This ash vacuum includes a flat crevice nozzle, while the average ash vacuum does not include a flat crevice nozzle.
  • 400 W less motor power
    Power
    800 W
    â–¼ Worse than 70% of models
    Market range: <600 W – >1.2k W
    This ash vacuum has less motor power than the average ash vacuum (800 W vs 1200 W). The average ash vacuum has a motor power of 1200 W.
    800 W vs 1,200 W
  • 3 L less container capacity
    Capacity
    15 L
    â–¼ Worse than 65% of models
    Market range: <10 L – >20 L
    This ash vacuum has less container capacity than the average ash vacuum (15 L vs 18 L). The average ash vacuum has a container capacity of 18 L.
    15 L vs 18 L
  • 1 dB higher operating noise
    Noise Level
    80 dB
    â–¼ Worse than 53% of models
    Market range: <72 dB – >84 dB
    This ash vacuum operates more noisily than the average ash vacuum (80 dB vs 79 dB). The average ash vacuum operates at 79 dB.
    80 dB vs 79 dB
  • 400 W less motor power
    Power
    800 W
    â–¼ Worse than 70% of models
    Market range: <600 W – >1.2k W
    This ash vacuum has less motor power than the average ash vacuum (800 W vs 1200 W). The average ash vacuum has a motor power of 1200 W.
    800 W vs 1,200 W
  • 3 L less container capacity
    Capacity
    15 L
    â–¼ Worse than 65% of models
    Market range: <10 L – >20 L
    This ash vacuum has less container capacity than the average ash vacuum (15 L vs 18 L). The average ash vacuum has a container capacity of 18 L.
    15 L vs 18 L
  • 1 dB higher operating noise
    Noise Level
    80 dB
    â–¼ Worse than 53% of models
    Market range: <72 dB – >84 dB
    This ash vacuum operates more noisily than the average ash vacuum (80 dB vs 79 dB). The average ash vacuum operates at 79 dB.
    80 dB vs 79 dB

Graphic comparison of Ovation HT690 and other products in the Ash Vacuums category

No results found

Third-party reviews

Based on 1,105 buyer reviews from online shops.
Reviews last updated: August 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about Ovation HT690?

  • Good value for money and reasonably priced
  • Surprisingly quiet operation compared to standard utility vacuums
  • Lightweight design makes it easy to lift and carry around
  • Effective at capturing very fine ash particles without leakage thanks to the HEPA filter
  • Saves household vacuums or shop vacs from being damaged by harsh ash debris
  • Compact form factor makes it easy to store away when not in use
  • Strong and sufficient suction power for cleaning fireplaces, log burners, and BBQs

What customers dislike about Ovation HT690?

  • Filter clogs up very quickly and easily, sometimes before the tank is even a quarter full
  • Requires frequent cleaning and maintenance of the internal filter to prevent loss of suction
  • The 2.5-meter power cable is considered too short by many users
  • The 1-meter flexible hose lacks sufficient reach for larger setups
  • Struggles to vacuum larger pieces of debris or charcoal lumps without blocking
  • Emptying the fine dust and ash from the bin can be a messy process

Compare Ovation HT690 with other products in the Ash Vacuums category

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