Solar Thermal Circuit Accessories

Stagnation cooler type 21/33Stagnation cooler to protect the system components from overheating. optionally: type 21- Power at 75/65 °C: 482 W- Coo...

Heat transfer medium "Tyfocor LS" in a disposable container. Ready -to-use mixture based on 1.2-propylene glycol with frost resistance down to -28°...

Viessmann Tyfocor LS heating medium 25L Heat transfer medium, solar fluid, ready-mixed down to -28 °C. - optionally 25 or 200 liter containers. Hea...

Intermediate vessel 12 liters / 10 barTo protect the solar expansion tank from overheating Intermediate tank to protect the solar expansion tank fr...

Viessmann Solar expansion vessel 18L Expansion vessel with shut-off valve and attachment for solar and brine operation Solar expansion tank with sh...

Viessmann Fill drain flush manifold Fitting for flushing, filling and draining solar systems

Viessmann Manual air vent Hand bleeder brass 22mm - suitable for solar

Viessmann Compression fitting (pack of 2) 22m

Viessmann Auto air vent

Viessmann Air separator with auto air vent