Toilet Expansion Bowl - 25L

Crucial safety component for domestic hot water systems, installed alongside water heaters (cylinders), boilers, or residential solar systems.

Absorbs the increase in water volume that naturally occurs when it is heated within the circuit.

Prevents the safety valve from constantly dripping, saving hot water and energy.

Dampens pressure spikes.

Protects the cylinder against deformation and rupture caused by excess pressure.

Being a sanitary model, it has an internal membrane certified for potable water.

Steel body with white paint and stainless steel flange (anti-corrosion).

Standard 3/4" thread.

Supports up to 8 or 10 bar.

Factory calibrated at 3.5 bar (adjustable).

Supports water from -10 °C to +99 °C.

Capacity: 25 liters.