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.
Water Heater Type
Unvented Water Heaters (76)Price
£90-£120 (11) £120-£190 (14) £190-£280 (8) £280-£470 (13) £470-£850 (17) £850-£1610 (13)View More
Capacity (Litres)
5 (4) 6 (1) 7 (2) 8 (1) 10 (20) 14 (1) 15 (17) 25 (1) 30 (7) 47.5 (1) 50 (6) 76 (1) 80 (6) 97 (1) 100 (6) 150 (1)View More
Brand
Heatrae Sadia (15) Ferroli (15) Ariston (14) Zip (14) Santon (6) Redring (5) Stiebel Eltron (4) Hyco (2) Elson (1)View More
Height (mm)
200-299 (3) 300-399 (24) 400-499 (23) 500-599 (6) 600-699 (2) 700-799 (3) 800-899 (3) 900-999 (3) 1000-1099 (4) 1100-1199 (3) 1200-1299 (1) 1500-1599 (1)View More
Stock Status
In Stock Only (67)Width (mm)
200-299 (16) 300-399 (33) 400-499 (19) 500-599 (3) 700-799 (1) 900-999 (1) 1000-1099 (1) 1200-1299 (2)View More
Range
MW15 (1) Multipoint (2) EUV10 (1) Pro1 Eco (2) Varipoint II (4) Powerflow Smart (2) Novo (2) Multipoint Eco (8) Hotflo (5) Other (17) Andris Lux (7) Eltron SHZ (4) Aquapoint IV (4) Aquapoint III (6) Aqualine (3) Aquaheat (3) Andris Lux Eco (5)View More
