
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+ 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
1 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
3 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
2 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
Available for back-ordered delivery
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On Sale

CLEARANCE - everflo Stainless 150 L Direct Unvented Hot Water Storage Cylinder & Kit
£517.88
£431.57
4 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
Available for back-ordered delivery
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On Sale

CLEARANCE - everflo Stainless 210 L Direct Unvented Hot Water Storage Cylinder & Kit
£563.87
£469.89
1 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
3 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
8 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
8 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
6 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
4 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
Available for back-ordered 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 500 L Indirect Unvented Hot Water Storage Cylinder & Kit
£2,016.85
£1,680.71
1 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
1 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
3 Available for 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
3 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
2 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
1 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
1 Available for Delivery
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On Sale

CLEARANCE - everflo Stainless 180 L Twin Coil Unvented Hot Water Storage Cylinder & Kit
£813.26
£677.72
2 Available for Delivery
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On Sale

CLEARANCE - everflo Stainless 250 L Twin Coil Unvented Hot Water Storage Cylinder & Kit
£870.86
£725.72
3 Available for Delivery
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On Sale

CLEARANCE - everflo Stainless 300 L Twin Coil Unvented Hot Water Storage Cylinder & Kit
£966.52
£805.43
3 Available for Delivery
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On Sale

CLEARANCE - everflo Stainless 150 L System Fit Unvented Hot Water Storage Cylinder
£823.10
£685.92
2 Available for Delivery
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On Sale

CLEARANCE - everflo Stainless 180 L System Fit Unvented Hot Water Storage Cylinder
£910.66
£758.88
2 Available for Delivery
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