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.
Clear Capacity (Litres)
7 (2) 100 (7) 5 (3) 10 (22) 14 (2) 15 (19) 30 (7) 47.5 (1) 50 (6) 76 (1) 80 (6) 97 (1) 150 (1) Other (16)View More
Clear Stock Status
In Stock Only (54)Range
Powerflow Smart (1) Multipoint Eco (1) Eltron SHZ (1) Aquapoint IV (1) Aqualine (1) Aquaheat (1)View More