Westech

Safety valve with a factory setting of 6 bar that opens automatically when the set pressure is exceeded and relieves the overpressure. Two versions: diaphragm safety valve 1/2"...

Combined thermometer and pressure gauge (model 503140) for displaying temperature and pressure in heating and cooling systems. Bottom connection 1/2" with immersion sleeve.Note: Mounting and connection by a...

Cap valve for isolating a diaphragm expansion vessel from the heating or solar circuit. This makes it possible to check the pre-charge pressure and replace the vessel without...

Surface thermometer (manufacturer no. 63822K) for displaying the temperature directly on heating, solar and cold water pipes. The thermometer is attached to the pipe with a spring clip...

Thermostatic mixing valve for domestic hot water, storage and solar thermal systems. The valve mixes hot and cold water to an adjustable outlet temperature of 35 to 60...

Mixing valve for heating and hot water systems. The mixer blends hot and cold water to the set temperature and provides an even hot water temperature at the...

Circulator with ECM motor for solar thermal systems, for example as a replacement pump in solar stations. The speed is controlled via a PWM signal from the solar...

Magnesium sacrificial anode for corrosion protection of enamelled Sunex hot water tanks. The magnesium slowly wears away during operation and thus protects the steel tank. The anode should...

Brazed plate heat exchanger with AISI 304 stainless steel plates and copper brazing for system separation and heat transfer in heating, cooling, solar and heat pump systems. The...

Insulation shell made of temperature-resistant insulating foam for the Nedavi plate heat exchanger 330 kW with 30 plates. It reduces heat losses at the heat exchanger and can...

Electric screw-in immersion heater of the WPI series for hot water heating in enamelled tanks. The built-in thermostat is adjustable from 30 to 75 °C, a safety temperature...

Electric screw-in immersion heater for heating potable and domestic water in hot water tanks, buffer tanks and boilers. Heating element made of Incoloy 800, brazed gasket, protection class...

Fitting for filling, flushing and venting heating and solar systems. The system is connected to a filling station or water connection via the 3/4" hose connection.Note: Mounting and...

Mechanical antifreeze valve for heating and heat pump systems with pipes at risk of frost, for example to the outdoor unit. When the water temperature drops to approx....

Ball valve with integrated strainer and neodymium magnet for heating and cooling circuits with heat pump. The fitting combines shut-off, filtering and separation of magnetite. The filter can...

Flat gasket for Heizkraft tanks and boilers with 180 mm flange connection. It is inserted between the tank flange and the flange cover, for example as a replacement...

Pre-assembled, wall-mounted indoor unit for air-to-water heat pumps. The Hydrobox takes over the hydraulic functions inside the building: heat transfer via a plate heat exchanger, circulation, expansion and...

Enamelled floor-standing tank for heating potable water with one smooth tube heat exchanger, designed for gas, oil or pellet boilers. According to the manufacturer, the tank is not...

Enamelled solar DHW tank with two smooth tube heat exchangers: the lower heat exchanger is connected to the solar system, the upper one to a second heat generator...

Enamelled DHW tank for operation with a heat pump. The large smooth tube heat exchanger is designed for the low flow temperatures of heat pumps. According to the...

Enamelled DHW tank for heat pumps with two smooth tube heat exchangers. The large heat exchanger is intended for the heat pump, the second one for example for...

Large S235JR steel buffer tank for heating systems with heat pump, solar thermal or biomass. The insulation can be removed so that the tank fits through narrow doors...