We’re proud to be the UK’s leader in anti-scald bathroom products and a major supplier to the heating and plumbing industries. Since 2002 our goal has been to make bathrooms safer whilst remaining stylish and comfortable. Our anti-scald agenda and commitment to energy efficient products has positioned us at the forefront of bathroom innovation.
In a closed heating system, water cannot be compressed and any increase in water volume due to the increase of its temperature is absorbed by the expansion vessel. When water is cold, the precharge air pressure in the vessel presses the diaphragm against the tank. As temperature increases, the expanded water volume pushes against the diaphragm and water enters the vessel providing additional space to
the system. When the water temperature decreases, the air cushion forces water back into the system. This permits the system to maintain pressure and ultimately helps to reduce energy consumption.
| Product | Code |
|---|---|
| Cal Pro 35 Litre Floor Standing Heating Expansion Vessel | Z1-302035CP |
| Cal Pro 50 Litre Floor Standing Heating Expansion Vessel | Z1-302050CP |
| Cal Pro 80 Litre Floor Standing Heating Expansion Vessel | Z1-302080 |
| Cal Pro 105 Litre Floor Standing Heating Expansion Vessel | Z1-302105 |
| Cal Pro 150 Litre Floor Standing Heating Expansion Vessel | Z1-302150 |
| Cal Pro 200 Litre Floor Standing Heating Expansion Vessel | Z1-302200 |
| Cal Pro 250 Litre Floor Standing Heating Expansion Vessel | Z1-302250 |
| Cal Pro 300 Litre Floor Standing Heating Expansion Vessel | Z1-302300 |
| Cal Pro 400 Litre Floor Standing Heating Expansion Vessel | Z1-302400 |
| Cal Pro 500 Litre Floor Standing Heating Expansion Vessel | Z1-302500 |
| Cal Pro 600 Litre Floor Standing Heating Expansion Vessel | Z1-302600 |
| Cal Pro 700 Litre Floor Standing Heating Expansion Vessel | Z1-302750 |
| Cal Pro 800 Litre Floor Standing Heating Expansion Vessel | Z1-302800 |
| Cal Pro 900 Litre Floor Standing Heating Expansion Vessel | Z1-302900 |