
Top rated Boilers
This page always stays fresh and updates automatically.
1. Stiebel Eltron DNM 3 + MAW STIE Mini instantaneous water heater DNM 4
The warm water set consists of a hydraulically controlled, pressureless mini tankless water heater and a two-handle wall faucet. It is suitable for the energy-efficient supply of warm water to a washbasin.
Recharge your energy in a flexible way. Warm water makes this particularly easy. And that's exactly what we provide with our mini tankless water heater, making it readily available. With its pressureless operation, the device heats cold tap water by about 25 °C, delivering warm water when you need it. Additionally, the tankless water heater adapts to your living environment, not the other way around. Being flexible, it can be mounted both above and below the washbasin.
Application area: Tankless water heater with plug for hand washbasins in guest toilets. Provides instant lukewarm water (approx. 35 °C). Not suitable for kitchens and bathrooms - a STIEBEL ELTRON small storage water heater or tankless water heater starting from 11 kW is necessary here.
Efficient: Includes a special aerator (included in delivery) for a pleasantly soft water flow. Saves water and energy without compromising comfort.
Faucet: Pressureless faucet (identified by the three connection hoses).
Installation: Only horizontal above or below sink wall mounting. Protective contact plug 230 V.
Temperature increase of the water by 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 tankless water heater DNM 3, MAW wall faucet, special aerator, sieve, operating and installation instructions.
Country approval: Germany.
For energy and water-saving supply of a hand washbasin. Mini tankless water heater set with matching faucet.

2. Tesy SimpatEco 100
The SimpatEco 100 hot water cylinder from Tesy offers a reliable solution for providing hot water for various applications. With a capacity of 100 litres and a rated output of 1500 watts, this appliance is ideal for domestic or commercial use. The hot water cylinder is made of robust galvanised steel and has a sleek white finish, which allows it to blend into any environment. The vertical mounting enables space-saving installation, while the maximum operating pressure of 8 bar ensures safe use. With a height of 96 cm and a width of 48 cm, the cylinder fits into many rooms. 100 litre volume for versatile applications. Maximum operating pressure of 8 bar for safety. Energy-efficient performance with 1500 watts nominal power.

3. Stiebel Eltron DNM 3 + MAZ STIE Mini instantaneous water heater
The warm water set consists of a hydraulically controlled, pressureless mini instantaneous water heater and a two-handle faucet. It is suitable for the energy-efficient supply of warm water to a washbasin.
Recharge your energy in a flexible way. Sometimes you need to take it down a notch. With warm water, this works particularly well. And that's exactly what we make easily available with our mini instantaneous water heater. With its pressureless operation, the device heats cold tap water by about 25 °C, providing warm water when 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 washbasin.
Application area: Instantaneous water heater with plug for hand washbasins in guest toilets. Provides instant lukewarm water (approx. 35 °C). Not suitable for kitchens and bathrooms – a STIEBEL ELTRON small storage heater or instantaneous water heater starting from 11 kW is necessary here.
Efficient: Includes a special aerator (included) for a pleasantly soft water flow. Saves water and energy without compromising comfort.
Faucet: Pressureless faucet (identified by the three connection hoses).
Installation: Only horizontal wall mounting above or below the countertop. Protective contact plug 230 V.
Temperature increase of water by 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.
Scope of delivery: STIEBEL ELTRON instantaneous water heater DNM 3, MAZ 2-handle faucet, special aerator, sieve, operating and installation instructions.
Country approval: Germany.
For energy- and water-saving supply of a hand washbasin. Mini instantaneous water heater set with matching faucet.

4. Stiebel Eltron DNM 3+MAE-W Mini instantaneous water heater+single-lever mixer for hand basin only, 3.5 kW, with
Warm water set consisting of a hydraulically controlled, pressure-free mini instantaneous water heater and a single-lever basin mixer. Suitable for the energy-efficient hot water supply of your hand wash basin in the guest bathroom.
Recharge your energy flexibly. Sometimes you need to take it down a notch. Warm water makes this particularly easy. And that’s exactly what we provide with our mini instantaneous water heater, making it readily available. With its pressure-free operation, the device heats cold tap water by about 25 °C, delivering hot water when 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 wash basin.
Application area: 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 from 11 kW is required here.
Efficient: Includes a special aerator (included) for a pleasantly soft water stream. Saves water and energy without sacrificing comfort.
Faucet: Only for pressure-free 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. Hot water flow rate: max. 2.0 l/min.
Scope of delivery: STIEBEL ELTRON instantaneous water heater DNM 3, special aerator, sieve, operating and installation instructions.
Country approvals: Germany, Austria.
For energy and water-saving supply of a hand wash basin. Mini instantaneous water heater set with matching faucet.

Stiebel Eltron DNM 3+MAE-W Mini instantaneous water heater+single-lever mixer for hand basin only, 3.5 kW, with
5. 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 it down a notch. This works particularly well with warm water. That's exactly what our mini instantaneous water heater does, which is easily accessible. With its non-pressurized operation, the device heats cold tap water by about 25 °C, providing warm water when 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 instant lukewarm water (approx. 35 °C). 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 delivery) for a pleasantly soft water flow. 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 immediately. 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
6. Tesy Water Heater 100l Vertical El Simpateco
The Vertik El Simpateco from Tesy is an efficient hot water storage tank designed for providing hot water in residential and commercial applications. With a capacity of 100 liters, this unit offers ample capacity to meet hot water needs. The hot water storage tank can be mounted vertically and features a robust construction made of galvanized steel sheet. The energy efficiency class C ensures that the operation of the device is economical, while the maximum operating pressure of 8 Bar guarantees reliable performance. The Vertik El Simpateco is a practical solution for anyone seeking a reliable and durable hot water supply.
- Energy efficiency class C for economical operation
- Maximum operating pressure of 8 Bar for reliable performance
- Robust construction made of galvanized steel sheet
- Vertical mounting option for flexible installation.

7. Tesy Water heater SIMPATECO 50, 50 l
The SIMPATECO 50 hot water storage tank from Tesy offers a reliable solution for providing hot water for various applications. With a volume of 50 liters and a rated power of 1500 watts, this device is ideal for households or smaller commercial uses. The hot water storage tank is made of durable galvanized steel and features a simple white design, making it a practical addition to any environment. The vertical installation allows for space-saving setup, while the maximum operating pressure of 8 Bar ensures safe usage. With a height of 65 cm and a width of 48 cm, the tank fits into many spaces. Additionally, a 24-month warranty is provided for extra peace of mind.
- Durable construction from galvanized steel
- Space-saving vertical installation
- Maximum operating pressure of 8 Bar
- 24-month warranty for added security.

8. Fala water tap instantaneous water heater | washbasin mounting | 3KW | with display | 75921
Water heater with standing battery Katla-1 75921
Product description: The Katla instantaneous water heater ensures access to hot and cold water without the need for complicated hydraulic and heating installations. It is ideal for vacation homes, campsites, bathrooms, and kitchens. The water heater heats the water while it flows – smart and economical.
Power: 3000 W
Battery type: standing
Heats water within 5 seconds to a temperature of up to 60 °C
Can be connected to standard electrical installations
Convenient temperature adjustment via the heating handle
Easily readable LED display for controlling water temperature
Simple to assemble
Economical in consumption.

Fala water tap instantaneous water heater | washbasin mounting | 3KW | with display | 75921
9. Regent Warmwasserspeicher
Regent 30 litre electric water heater.

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 consistent hot water supply.
