Unvented Water Heaters

Whether you have a residential or commercial property, an unvented water heater is an excellent solution for your heated water needs. The difference between an unvented water heater and a vented heater is that unvented boilers utilise a sealed system. Therefore, this particular system is dependent on the installation of an expansion vessel. The unvented water heater is cost-effective and is ideal for small or medium-sized businesses due to the flexibility of installation. The water heater produces mains pressure hot water and a balanced supply of output to each outlet it supplies. There is also no need for a separate cold water cistern. Each manufacturer produces heaters designed to operate reliably under the increased pressure produced by high temperatures.

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Santon Aqualine 10L 3kW Unvented Water Heater - 94050013
Santon
Save 6% Was £568.80
Santon
£535.19 inc
VAT
Ariston Pro1 Eco 80L 3kW Electric Unvented Water Heater with Installation Kit - 3820020
Ariston
Save 6% Was £453.00
Ariston
£427.00 inc
VAT
Heatrae Sadia Hotflo 80V 3kW Water Heater - 7700780
Heatrae Sadia
Heatrae Sadia
£758.27 inc
VAT
Heatrae Sadia Hotflo 100V 3kW Water Heater - 7700781
Heatrae Sadia
Heatrae Sadia
£882.00 inc
VAT
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