Tank Termica for Heat Pumps WW 250 PCE economy from stainless steel with 1 coil - white
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CHF1,711.59
The promotion runs until 24 July 2026
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Description
Heat Exchanger for Heat Pumps
The coil-type heat exchanger for heat pumps is a key component of modern heating systems using renewable energy. Its main function is efficient domestic hot water (DHW) heating, ensuring a constant supply of hot water in the household.
How does a heat exchanger work in a heat pump system?
A heat pump is a modern and eco-friendly solution that extracts energy from the environment – air, water, or ground – and converts it into heat used in the building. The DHW heat exchanger plays a crucial role in this process, as it is responsible for transferring thermal energy to domestic water.
Thanks to high heat exchange efficiency, users gain access to hot water almost instantly – without energy losses or unnecessary waiting. This makes it an ideal solution for both new installations and modernization of existing systems.
Stainless steel heat exchangers – durability and safety
TERMICA heat exchangers are made of high-quality stainless steel sourced from reputable European manufacturers. This material ensures corrosion resistance and long service life, even under intensive use.
Each tank is manufactured according to the highest quality standards – all welds are pickled and passivated, and every unit undergoes detailed pressure testing. This guarantees reliability and operational safety.
Additionally, the innovative “coil-in-coil” design significantly increases the heat exchange surface, resulting in even higher system efficiency.
Advantages of TERMICA heat exchangers
- Tanks and coils made of certified stainless steel from renowned European manufacturers
- Pickled and passivated welds, with pressure testing of every tank
- Durable and эстетically designed metal casing with insulation to reduce heat loss
- For capacities from 500 l – high-quality removable casing
- No need for a protective anode
- Large heating surface благодаря “coil-in-coil” design
- Factory-installed safety valve
- Up to 8-year warranty for tanks up to 300 l
- 5-year warranty for larger capacities
- Approved by the National Institute of Public Health (PZH)
Technical data

| Parameter | WW200pce | WW250pce | WW300pce | Position in drawing |
|---|---|---|---|---|
| Nominal capacity [l] | 200 | 253 | 296 | - |
| Height H [mm] | 1320 | 1600 | 1825 | - |
| Diameter [mm] | 624 | 624 | 624 | - |
| Weight (empty) [kg] | 65 | 80 | 98 | - |
| Heating surface of coil [m²] | 2.4 | 2.6 | 3.2 | - |
| Lw [mm] | 700 | 800 | 930 | - |
| Hc [mm] | 350 | 480 | 595 | - |
| Rw1 [mm] | 200 | 280 | 280 | - |
| Rw2 [mm] | 450 | 675 | 805 | - |
| Rw3 [mm] | 275 | 275 | 275 | - |
| Hot and cold water connection | GZ 1” | GZ 1” | GZ 1” | 1, 2 |
| Coil connections | GZ 1” | GZ 1” | GZ 1” | 5 |
| Circulation connection | GZ 3/4” | GZ 3/4” | GZ 3/4” | 3 |
| Safety valve connection | GZ 3/4” | GZ 3/4” | GZ 3/4” | 4 |
| Electric heater socket | GW 5/4” | GW 5/4” | GW 5/4” | 7 |
| Maximum DHW pressure | 6 bar | 6 bar | 6 bar | - |
| Maximum operating temperature | 95°C | 95°C | 95°C | - |
| Energy efficiency class | C | C | C | - |

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