
Best selling Boilers from Dimplex
On this page you’ll find a ranking of the best Boilers from Dimplex. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. Dimplex Hot water tank
Under-sink water heater 5 l, kW. Pressureless design, temperature setting range from 35 °C to 85 °C with energy-saving and frost protection settings, connection cable and plug, metal water connections 1/2", safety temperature limiter with reset function. Rated power 2000 W. Width, height, depth: 256 mm, 390 mm, 213 mm. Weight 3.5 kg. Connection voltage 1 NPE 230 V, 50 Hz. Protection class IP 24. Nominal capacity 5 liters.

2. Dimplex DHWE 81SZ
The Dimplex DHWE 81SZ is a powerful hot water storage tank designed for the efficient supply of hot water in households. With a volume of 80 liters, it offers sufficient capacity for various applications, whether for the shower, bath, or kitchen. The wall-mounted storage tank is characterized by its compact design, which allows for easy installation. Thanks to its energy efficiency class B, it helps reduce energy consumption, while the digital temperature display ensures precise control of the water temperature. The DHWE 81SZ is designed for mains operation and has a rated power of 6 kW, enabling a quick heating time of just 157 minutes. With a maximum pressure of 6 Bar and a temperature range of 10 to 70 °C, this hot water storage tank is both robust and versatile.
- Energy efficiency class B for reduced energy consumption
- Digital temperature display for precise control
- Quick heating time of 157 minutes
- Maximum pressure of 6 Bar for reliable performance
- Compact design for easy wall mounting.

3. Dimplex DIMP hot water heat pump
The DIMP Warm Water Heat Pump DHW 301P from Glen Dimplex is an efficient water heating device specifically designed for providing hot water in households. With its advanced technology, this heat pump utilizes ambient heat to warm water, resulting in a significant reduction in energy consumption. The DHW 301P is not only environmentally friendly but also user-friendly, as it is equipped with an integrated defrosting system that ensures optimal performance even at low outdoor temperatures. This heat pump is ideal for anyone seeking a sustainable and cost-effective solution for hot water preparation. It is suitable for both new constructions and renovation projects, helping to reduce energy costs while providing the comfort of a constant hot water supply.
- Energy-efficient hot water preparation through the use of ambient heat
- Integrated defrosting system for optimal performance at low temperatures
- Suitable for new constructions and renovation projects.

4. Dimplex Small accumulator
Under-sink small storage water heater ACK 5 U
This is a non-pressurized small storage water heater designed for under-sink installation, with a storage capacity of 5 liters. The temperature setting range is between 10 °C and 75 °C, and it features energy-saving and frost protection settings. The connection cable comes with a plug, and the water connections are made of metal (G 3/8). The safety temperature limiter has a reset function. This unit is intended solely for use as a non-pressurized/open device.
Boiler material: Plastic
Outer casing material: Plastic
Container volume: 5 l
Nominal power: 2 kW
Connection voltage: 220 - 240 V
Three-phase version: No
Frequency: 50 Hz
Design type: Under-sink
With night current switch: No
Low-pressure version: Yes
Duo version: No
Suitable for boiling water: No
With water cooler: No
Wall-mounted: Yes
Horizontal placement: No
Vertical placement: Yes
With temperature display: No
With temperature limitation: Yes
With circulation connection: No
Max. working pressure: 0 bar
With fitting: No
With pressure reducing valve: Yes.

5. Dimplex Wall-mounted storage tank Universal DHWE 80 S 80l pressure-resistant 373280
The Glen Dimplex Universal DHWE 80 S wall-mounted water heater is an efficient hot water storage solution designed for various applications. With a capacity of 80 liters, it provides ample supply for daily needs. The pressure-resistant tank is suitable for use in both open and closed systems, ensuring a reliable hot water supply. Its compact design allows for easy wall installation, minimizing space requirements. The DHWE 80 S is ideal for households that require a constant and dependable hot water supply, whether for the shower, bath, or kitchen. The robust construction ensures durability and high operational safety.
- Pressure-resistant hot water storage for open and closed systems
- Compact design for easy wall mounting
- Sturdy construction for high operational safety.

6. Dimplex DIMP instantaneous water heater
Electronically controlled instantaneous water heater DEE 1521, DEE 2127. Electronically regulated instantaneous water heater with bare wire heating elements. Nominal power switchable between 15/18/21 kW or 21/24/27 kW. Ideal combination with heat pump or solar system for hot water supply temperatures up to 55 °C. Rotary knob for easy and quick selection of different modes: hand washing, showering, rinsing, etc. (temperature range 20 °C - 60 °C). Simplified installation through a removable hydraulic block for mounting and maintenance purposes. Versatile use with adjustable maximum outlet temperature: 60 °C (normal operation), 53 °C (showering), 48 °C (eco mode), 42 °C (for vulnerable individuals, e.g., kindergartens, care homes, etc.). Energy efficiency class A. Mounting dimensions compatible with previous models. Three power levels in one: nominal power switchable between 15/18/21 kW or 21/24/27 kW. Intuitive operation: operating modes can be quickly and easily selected via the rotary knob. Versatile use: adjustable maximum outlet temperature.
