THERMATEC Products - heat pumps, hydraulic cabinets, DHW and buffer tanks
Product code: DWH300 The CWU Premium Box300 module.
The CWU module is a modular cabinet for domestic hot water, equipped with a 300L made of the highest-quality DUPLEX stainless steel and a 3.2m coil. It comes armed with all the necessary hydraulic components.
The CWU Thermatec module is a system-enclosed 300-liter domestic hot water tank.
With a maximum height of 171 cm, the unit can be installed in even very low-ceilinged spaces, while the width and depth of the module, measuring 69 cm, allow for easy entry through doors as narrow as 70 cm.
The hydraulic cabinet's weight has been designed with mobility in mind, with each module weighing a maximum of 84 kg.
Each hydraulic cabinet comes with a warranty card outlining the warranty conditions, as well as installation and user instructions.
Key advantages:
- The domestic hot water tank can be equipped with an additional manually operated 3 kW heater, independent of the heat pump's operation,
- The tank is equipped with all necessary hydraulic components and is ready for connection,
- The single-module construction features a unique design, available in two color options (anthracite or white),
- The hydraulic solutions are based on stainless steel and brass components,
- By using our cabinet, the installation time and the duration of the installation team's presence at the customer's site are significantly reduced.
![Szafa modułowa CWU Premium Box300 - DWH300 Thermatec-DWH300](https://homestar.pro/file/product/2026-9762-Thermatec-DWH300.jpg)