10 Best Slim A-Rated Washing Machines in 2025

What does it mean when a washing machine belongs to energy class A?

When a washing machine belongs to energy class A, it means the machine is highly energy efficient and consumes less energy than standard models. The €pean Union's energy labeling system helps you understand the energy efficiency of your appliances. washing machines have an energy label indicating their class, ranging from A to G new scale from March 2021; the old scale was from A+++ to D.

The distribution of energy classes across all slim washing machines on the market is as follows:

• Class A: 26%
• Class B: 9%
• Class C: 14%
• Class D: 38%
• Class E: 9%
• Class F: 5%
• Class G: 0%

These labels help you compare different models based on their energy consumption. washing machines in class A are the most efficient, while those in class G are the least. This labeling system makes it easy to identify and choose more energy-efficient washing machines.

How many kWh does a slim washing machine with energy class A consume?

A slim washing machine with energy class A consumes between 42 to 51 kWh per 100 cycles. On average, these washing machines use 45 kWh per 100 cycles, which is 10 kWh less than the average washing machine on the market that uses around 55 kWh per 100 cycles.

The following chart shows how energy consumption is distributed among slim washing machines with energy class A.

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Are slim washing machines with energy class A good?

Slim washing machines with energy class A achieve an average score of 7.9 points, which is better than the market average of 7.6 points. They also have an average user rating of 8.7 points, slightly above the market average.

The best slim washing machines with energy class A (with the highest overall score) are as follows.

1. Hoover H-WASH 500 HW437AMC/1-S (Overall score: 8.35; Depth: 46 cm)
2. Haier HW90-B14959U1 I-Pro Series 5 (Overall score: 8.32; Depth: 50 cm)
3. Gorenje Wave NEI74SAP (Overall score: 8.21; Depth: 46.5 cm)

What are the main advantages of slim washing machines with energy class A?

The main advantages of slim washing machines with energy class A are as follows:

• High user ratings: Slim washing machines with energy class A have a hight average user rating of 8.7 points.
• Lower cost: Slim washing machines are about £20 cheaper than the average washing machine on the market (£370 vs £390).
• Excellent quality-price ratio: Slim washing machines with energy class A have a quality-price ratio of 7.8 points.
• Compact size: Slim washing machines with energy class A occupy only about 0.23-0.26 m³ of space.
• Lighter weight: They are about 7 kg lighter than the market average (60 kg vs 67 kg).
• Energy efficiency: Slim washing machines with energy class A use about 10 kWh less energy per 100 cycles than the market average (45 kWh vs 55 kWh per 100 cycles).
• Good spin-drying efficiency: They have a spin-drying efficiency class B; more than half of the models reach up to 1400 RPM spin speed.
• Quieter operation: Slim washing machines with energy class A are about 3 dB quieter during the spin phase than the market average (72 dB vs 75 dB).
• Specialized programs: Many of them include programs such as Duvet cycle, Hygiene cycle, Allergen cycle, Baby-care outdoor/sport cycle. Some also include Shirt cycle or Jeans cycle.
• Advanced features: Slim washing machines with energy class A often include load balancing systems, laundry detection systems, self-cleaning features, foam control systems, and pause & add features.
• Additional functionalities: Many models have extra-fast functions, anti-stain features, extra-rinse functions, steam technology, Aqua stop systems, anti-crease functions, memory functions, and smart diagnosis.
• Smart technology options: Models with Wi-Fi/NFC and AI technology are also available.

What are the main disadvantages of slim washing machines with energy class A?

The disadvantages of slim washing machines with energy class A are as follows:

• No top-load models available: All slim washing machines in this category are front-load only.
• Smaller capacità: Most slim washing machines have a capacity of just 7 kg, which is not ideal for bigger families.
• Average drum volume is lower: Slim washing machines with energy class A have an average drum volume of only 49 liters, which is 6 liters less than the market average of 55 litres.
• Limited features: Very few slim washing machines come with a Rinse Hold function, an Automatic dosing system, Automatic drawer cleaning, or pre-mix technology.

How much do slim washing machines with energy class A cost?

Slim washing machines with energy class A cost between £300 and £600, with an average price of about £370. These models are around £20 cheaper than the average washing machine on the market, which costs about £380. Slim washing machines with energy class A have also a quality-price ratio of 7.8 points, which is significantly higher than the market average of 7.5 points.

The following chart illustrates how prices vary among slim washing machines with energy class A.

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What should you consider while choosing the best slim washing machine with energy class A?

When choosing a slim washing machine with energy class A, consider the capacity, size, energy consumption, water use, spin-drying efficiency, noise level, motor type, and available washing programs and features.

What capacities are available for slim washing machines with energy class A?

Slim washing machines with energy class A typically have capacities ranging from 7 kg to 10 kg. The most common capacity is 7 kg. The drum volume in these washing machines varies between 43 and 63 liters, with an average of 49 liters. This is about 9 liters smaller than the average drum volume of most washing machines on the market, which is around 58 liters.

Choose the capacity based on your household size and laundry needs. For smaller households or lighter loads, a 7 kg capacity may be sufficient. Larger households or those with heavier laundry demands might benefit from an 8-10 kg capacity.

What is the size of washing machines with energy class A?

washing machines with energy class A vary in size. Slim models in this category occupy about 0.23-0.26 m³, which is slightly less space than the average washing machine on the market that takes up about 0.28 m³. All slim washing machines with energy class A have a standard width of about 60 cm.

These slim models weigh between 55-65 kg, with an average of around 60 kg, making them about 7 kg lighter than an average washing machine.

How much water do slim washing machines with energy class A use?

Slim washing machines with energy class A typically use between 41 and 51 liters of water per cycle, averaging around 46 liters per cycle. Water usage isn't connected to the energy class.

What is the spin-drying efficiency of slim washing machines with energy class A?

The spin-drying efficiency of slim washing machines with energy class A typically falls into class B. This aligns with the market average, where 85% of washing machines have a spin-drying efficiency class of B. This efficiency class is highly correlated with the maximum spin speed, which typically ranges between 1200 to 1400 RPM in these washing machines. Approximately 81% of slim washing machines with energy class A reach a maximum speed of 1400 RPM.

Spin-drying performance and maximum spin speed are especially relevant when you need to dry clothes quickly. However, if you frequently wash delicate fabrics, you should also consider the minimum spin speed. Slim washing machines with energy class A have a minimum spin speed ranging from 400 to 800 RPM, with 73% able to reach the lowest speed of 400 RPM. Lower spin speeds help protect delicate clothes by reducing wear during the Spin cycle.

How loud are slim washing machines with energy class A?

Slim washing machines with energy class A produce a spin noise level between 70 dB and 76 dB. The average is around 72 dB, which is about 3 dB lower than the average washing machine on the market (75 dB). Spin noise level is the loudest part of the washing process, so it’s the best indicator of how noisy the machine is. Slim washing machines with energy class A fall into Noise Emission Class A under 73 dB, 52% of them or Class B 73-76 dB, 34% of them.

If you care about noisiness, also check the washing noise level. Although less loud than the spin noise level, washing noise levels in these washing machines range from 50 to 60 dB.

How many washing programs do slim washing machines with energy class A have?

Slim washing machines with energy class A have 12 to 16 washing programs, which is similar to the market average. They include all basic washing programs like Cottons, Eco 40-60, Synthetics, Fast cycle, Mix, Wool, and Pre-wash cycle and differ mainly in specialized programs.

Common specialized programs in slim washing machines with energy class A include Duvet cycle, Hygiene cycle, Allergen cycle, Baby-care cycle, and Outdoor/sport cycle. Some models also feature a Shirt cycle or Jeans cycle. You will also find 1-2 Fast cycles that take less than an hour. The ECO cycle in these washing machines takes between 195 to 240 minutes, with an average of about 215 minutes.

Many of these slim washing machines also come with an extra-fast function, an anti-stain cycle, and an extra-rinse function. However, Rinse Hold function is not commonly found in many slim washing machines with energy class A.

What are some common features of slim washing machines with energy class A?

Slim washing machines with energy class A generally feature between 8 to 14 features. Almost all of them include a load balancing system, laundry detection system, self-cleaning feature, foam control system, and a pause & add feature. Many models also come with steam technology, Aqua stop system, anti-crease function, memory function, and smart diagnosis. A smaller number of slim washing machines with energy class A feature Wi-Fi or NFC connectivity and AI technology. Only a few models incorporate an automatic dosing system, automatic drawer cleaning, or pre-mix technology.