Top rated Boilers

Here's a ranking of the top rated products in this category. To give you a quick overview, we've also added some key information about the products.

1. Tesy Water Heater 100l Vertical El Simpateco

Tesy Water Heater 100l Vertical El Simpateco
Boilers
Energy Label C
CHF129.–

Tesy Water Heater 100l Vertical El Simpateco

2. Qlima Joey

The Joey instantaneous water heater from Qlima offers an efficient solution for providing hot water. With a rated power of 11 kilowatts, this device ensures quick and reliable hot water preparation, making it ideal for household use. The Joey is designed as a compact storage unit, allowing for easy installation while providing a digital temperature display for precise control of water temperature. The device is made from a combination of plastic and metal, ensuring both durability and an appealing appearance. With a maximum pressure of 10 Bar, the instantaneous water heater is robust and suitable for various applications. The energy efficiency class C ensures that the operation of the device remains economical.

- Digital temperature display for precise control
- Maximum pressure of 10 Bar for versatile applications
- Combination of plastic and metal for durability
- Gas-powered energy supply for efficient operation.
 

3. AEG Haustechnik low-pressure water heater Huz 5 Basis, 5-litre under-sink boiler, with plug

Good value for money.

Application area: Open boiler with 5 liters for a water point in the kitchen and bathroom. Caution: Use only with low-pressure or pressureless
fittings, identifiable by the three connection hoses. Do not use a hose shower fitting.

Comfortable operation: Simple temperature selection, continuously adjustable from 35 to 85 °C, with temperature limit selection possible at 45/55/65 °C.

Energy-saving features: High-quality thermal insulation, low standby consumption, energy-saving mode, energy efficiency class A.

Safety and quality: Child safety through adjustable temperature limit and scald protection. Tested safety by VDE testing institute, frost protection, made in Germany.

Installation: Easy installation with plug; socket and cold water connection are sufficient for under-sink mounting.

Country approval: Germany.

Modern, attractive design. Stepless temperature selection. Wall bracket for easy mounting. Resettable safety temperature limiter. Excellent thermal insulation with minimal external dimensions. Connection cable with protective contact plug. Temperature limit selection possible at the rotary knob. Pressureless (open) small storage heater for under-sink installation. The resettable safety temperature limiter is reset by pulling the plug. Installation and use only with a low-pressure fitting.

Pressureless, open small storage heater for under-sink installation. The temperature is continuously adjusted via a rotary knob. Low standby energy consumption. The safety temperature limiter is reset by pulling the plug. The corrosion-resistant inner container made of polypropylene is equipped with a copper heating flange and surrounded by recyclable EPS foam insulation. The electrical connection cable features a protective contact angled plug.
 

AEG Haustechnik low-pressure water heater Huz 5 Basis, 5-litre under-sink boiler, with plug
Boilers
Energy Label A
CHF77.90

AEG Haustechnik low-pressure water heater Huz 5 Basis, 5-litre under-sink boiler, with plug

4. AEG Haustechnik Low-pressure water heater Huz 5 Öko Comfort with ThermoStop technology, with plug, 5 litres

Open small storage tank for installation under the sink with ThermoStop system. This system prevents heat circulation through the temperature control valve, saving you up to 0.4 kWh per day. It offers stepless temperature adjustment from approximately 35 °C to 85 °C, with a dial that includes an energy-saving temperature setting limit. The standby power consumption is only 0.27 kWh per 24 hours. Additionally, it features a resettable safety temperature limiter and a corrosion-resistant inner container made of polypropylene. The connection cable is about 0.6 m long and comes with a safety plug. 

AEG Haustechnik Low-pressure water heater Huz 5 Öko Comfort with ThermoStop technology, with plug, 5 litres
Boilers
Energy Label A
CHF98.90

AEG Haustechnik Low-pressure water heater Huz 5 Öko Comfort with ThermoStop technology, with plug, 5 litres

5. Ariston Lydos Eco electric boiler

Lydos Eco electric wall storage heater. WaterPlus technology: up to 16 % more hot water available. Manual temperature setting
Shower ready icon on The display shows
when the first shower is ready. T-Max function to get the amount of hot water needed for the first shower more quickly. 

Ariston Lydos Eco electric boiler
Boilers
Energy Label B
CHF189.–

Ariston Lydos Eco electric boiler

6. Stiebel Eltron DNM 3 Mini instantaneous water heater for hand basin only, 3.5 kW, with plug, unpressurised, VDE

Recharge your energy in a flexible way and take a step back. This is especially effective with warm water. That's exactly what our mini instantaneous water heater does, which is readily available. With its non-pressurized operation, the device heats cold tap water by about 25 °C, providing warm water whenever you need it. Additionally, the water heater adapts to your living environment, not the other way around. Being flexible, it can be installed both above and below the sink.

Application area: Mini instantaneous water heater with plug for hand wash basins in guest toilets. Provides lukewarm water (approx. 35 °C) instantly. Not suitable for kitchens and bathrooms - a STIEBEL ELTRON small storage water heater or instantaneous water heater starting from 11 kW is required here.

Efficient: Includes a special aerator (included in the delivery) for a pleasantly soft water jet. Saves water and energy without compromising comfort.

Faucet: Only for non-pressurized faucets (identified by the 3 connection hoses).

Installation: Only horizontal wall mounting above or below the sink. Protective contact plug 230 V.

Water temperature increase of 25 degrees: The outlet temperature at the faucet depends on the cold water supply in the building. Warm water flow rate: max. 2.0 l/min.

Delivery includes: STIEBEL ELTRON instantaneous water heater DNM 3, special aerator, sieve, operating and installation instructions.

Country approvals: Germany, Austria.

Non-pressurized operation. Temperature increase of approx. 25 °C. No standby or distribution losses. Warm water available instantly. Flexible installation thanks to under- or above-sink mounting.
 

Stiebel Eltron DNM 3 Mini instantaneous water heater for hand basin only, 3.5 kW, with plug, unpressurised, VDE
Boilers
Energy Label A
CHF112.–

Stiebel Eltron DNM 3 Mini instantaneous water heater for hand basin only, 3.5 kW, with plug, unpressurised, VDE

7. Tesy SimpatEco

The SimpatEco hot water storage tank is an efficient device for providing hot water for various applications. With a volume of 50 liters, it offers sufficient capacity for daily needs. The rated power of 1.5 kilowatts ensures quick heating of the water, while the energy efficiency class C guarantees moderate energy consumption efficiency. The hot water tank has compact dimensions of 59.3 cm in height, 44 cm in width, and 46.8 cm in length, making it ideal for installation in different spaces. Weighing 19.42 kilograms, it is also manageable and easy to install. Manufactured in Bulgaria, the SimpatEco meets the requirements for modern hot water solutions and is a practical choice for households that value functionality and efficiency. 

8. Stiebel Eltron DHE 18/21/24 kW Fully electronic instantaneous water heater always accurate to the degree thanks to

The Stiebel Eltron DHE 18/21/24 is a fully electronic instantaneous water heater that ensures a constant and precise supply of hot water for multiple draw-off points in the kitchen and bathroom. Thanks to the innovative 4i technology, the set water temperature remains stable even when water is drawn from other points simultaneously. The intuitive operation is carried out via a tactile rotary control, allowing for stepless temperature adjustment in 0.5 °C increments. The illuminated multifunction display provides a clear overview of the current water temperature, energy consumption, and other important information. With a compact design and the option for under-sink installation, this instantaneous water heater is both functional and space-saving. It meets the highest demands for comfort and energy efficiency, making it an ideal solution for modern households.

- 4i technology for constant water temperature
- Intuitive operation via tactile rotary control
- Illuminated multifunction display for easy readability
- Energy efficiency class A for low power consumption
- Suitable for multiple draw-off points simultaneously.
 

Stiebel Eltron DHE 18/21/24 kW Fully electronic instantaneous water heater always accurate to the degree thanks to
Boilers
Energy Label A
CHF589.–

Stiebel Eltron DHE 18/21/24 kW Fully electronic instantaneous water heater always accurate to the degree thanks to

9. Regent Warmwasserspeicher

Regent 30 litre electric water heater.

Warmwasserspeicher
Boilers
CHF89.90

Warmwasserspeicher

10. Regent 15

The REGENT instantaneous water heater with a volume of 15 liters offers an efficient solution for providing hot water. With a compact design measuring 360 mm in length, 330 mm in width, and 410 mm in height, it is ideal for various installation locations. The energy efficiency class A ensures environmentally friendly operation and helps minimize energy consumption. With a rated power of 1200 watts, this wall-mounted heater reliably delivers hot water, while its weight of 8.3 kg allows for easy handling and installation. Made in Italy, the REGENT instantaneous water heater combines quality and functionality, making it a practical choice for households that value a constant supply of hot water.