Unvented Cylinders
Operating efficiently under higher pressures, unvented cylinders are suitable for homes with a new or existing sealed heating system or open vent boiler. Ideal for larger properties with multiple bathrooms, heating systems using an unvented cylinder can often provide a higher level of hot water than a combi boiler. We stock an extensive selection of high quality, unvented stainless steel pressurised storage cylinders from Vaillant and UV Gold in a choice of hot water storage capacities.
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On Sale
CLEARANCE - everflo Rapide+ 120 L Direct Unvented Hot Water Storage Cylinder & Kit
£570.62
£475.52
Available for back-ordered delivery
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On Sale
CLEARANCE - everflo Rapide+ 150 L Direct Unvented Hot Water Storage Cylinder & Kit
£899.75
£749.79
3 Available for Delivery
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On Sale
CLEARANCE - everflo Rapide+ 210 L Indirect Unvented Hot Water Storage Cylinder & Kit
£1,191.38
£992.82
2 Available for Delivery
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On Sale
CLEARANCE - everflo Rapide+ 300 L Indirect Unvented Hot Water Storage Cylinder & Kit
£1,396.14
£1,163.45
4 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 90 L Direct Unvented Hot Water Storage Cylinder & Kit
£452.27
£376.89
5 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 120 L Direct Unvented Hot Water Storage Cylinder & Kit
£496.31
£413.59
1 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 150 L Direct Unvented Hot Water Storage Cylinder & Kit
£517.88
£431.57
6 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 180 L Direct Unvented Hot Water Storage Cylinder & Kit
£546.78
£455.65
3 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 210 L Direct Unvented Hot Water Storage Cylinder & Kit
£563.87
£469.89
6 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 250 L Direct Unvented Hot Water Storage Cylinder & Kit
£641.35
£534.46
7 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 300 L Direct Unvented Hot Water Storage Cylinder & Kit
£684.14
£570.12
4 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 90 L Indirect Unvented Hot Water Storage Cylinder & Kit
£540.79
£450.66
5 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 120 L Indirect Unvented Hot Water Storage Cylinder & Kit
£568.51
£473.76
9 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 150 L Indirect Unvented Hot Water Storage Cylinder & Kit
£596.24
£496.87
10 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 180 L Indirect Unvented Hot Water Storage Cylinder & Kit
£623.99
£519.99
6 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 210 L Indirect Unvented Hot Water Storage Cylinder & Kit
£679.46
£566.22
7 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 250 L Indirect Unvented Hot Water Storage Cylinder & Kit
£748.79
£623.99
6 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 300 L Indirect Unvented Hot Water Storage Cylinder & Kit
£776.51
£647.09
Available for back-ordered delivery
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On Sale
CLEARANCE - everflo Stainless 400 L Indirect Unvented Hot Water Storage Cylinder & Kit
£1,829.98
£1,524.98
Available for back-ordered delivery
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On Sale
CLEARANCE - everflo Stainless 500 L Indirect Unvented Hot Water Storage Cylinder & Kit
£2,016.85
£1,680.71
2 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 180 L Pre-Plumbed Unvented Hot Water Storage Cylinder
£1,077.05
£897.54
2 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 210 L Pre-Plumbed Unvented Hot Water Storage Cylinder
£1,127.15
£939.29
2 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 250 L Pre-Plumbed Unvented Hot Water Storage Cylinder
£1,183.84
£986.53
Available for back-ordered delivery
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On Sale
CLEARANCE - everflo Stainless 300 L Pre-Plumbed Unvented Hot Water Storage Cylinder
£1,317.14
£1,097.62
4 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 150 L Slim-Fit Direct Unvented Hot Water Storage Cylinder & Kit
£779.80
£649.83
3 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 180 L Slim-Fit Direct Unvented Hot Water Storage Cylinder & Kit
£802.51
£668.76
1 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 210 L Slim-Fit Direct Unvented Hot Water Storage Cylinder & Kit
£840.36
£700.30
5 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 150 L Slim-Fit Indirect Unvented Hot Water Storage Cylinder & Kit
£802.54
£668.78
2 Available for Delivery
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On Sale
CLEARANCE - everflo Stainless 180 L Slim-Fit Indirect Unvented Hot Water Storage Cylinder & Kit
£825.24
£687.70
Available for back-ordered delivery
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On Sale
CLEARANCE - everflo Stainless 210 L Slim-Fit Indirect Unvented Hot Water Storage Cylinder & Kit
£878.23
£731.86
Available for back-ordered delivery
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