Skip to content
Trusted by Heating Engineers Across the UK | Free UK Delivery on Orders Over £250*
Fast, Reliable Delivery across the UK- Free on orders over £200*
HOME APPLY FOR ACCOUNT TRAINING & EVENTS CUSTOMER PORTAL

Unvented Hot Water Cylinders

One of the core benefits to point out with an unvented cylinder is the flexibility it provides when there are space restrictions in the property, as there is no requirement for a cistern tank. This means that the cylinder itself can be installed in the loft – out of sight and out of mind

Filters

£
£
Viessmann Vitodens 111-W B1LF: integrated 46l un-vented cylinder (3 Boxes) Boiler 25 kW to 32 kW

Viessmann Vitodens 111-W B1LG: integrated 46l un-vented cylinder 25kW (3 Boxes) (7098719)

VIESSMANN
£3,776.00 Ex-VAT
£3,776.00 Ex-VAT - £3,776.00 Ex-VAT
£3,776.00 Ex-VAT
£1,734.92 Ex-VAT
£1,734.92 Ex-VAT - £1,734.92 Ex-VAT
£1,734.92 Ex-VAT

Please call to check availability before ordering Live Chat / 01985 850982 Vitodens 111-W Integrated 46l cylinder gas condensing boiler. The new Pl...

View full details

OSO Slimline Indirect Unvented Cylinder 150 L - C ERP 15RI150 1326200

OSO
£1,286.00 Ex-VAT
£1,286.00 Ex-VAT - £1,286.00 Ex-VAT
£1,286.00 Ex-VAT
£1,229.74 Ex-VAT
£1,229.74 Ex-VAT - £1,229.74 Ex-VAT
£1,229.74 Ex-VAT

Dimensions - 430x1610, 46 kg Indirect Slimline cylinder

OSO Delta Powercyl Indirect Unvented Cylinder 300L

OSO
£1,930.00 Ex-VAT
£1,930.00 Ex-VAT - £1,930.00 Ex-VAT
£1,930.00 Ex-VAT
£1,845.56 Ex-VAT
£1,845.56 Ex-VAT - £1,845.56 Ex-VAT
£1,845.56 Ex-VAT

Dimensions : 300L - 595mm x 1750mm OSO DELTA DCF 300L DATA AND INSTALLATION MANUAL  DELTA POWERCYL – High Performance Hot Water DELTA POWERCYL (DCF...

View full details

OSO Super Coil Indirect Unvented Cylinder 120L - 300L

OSO
£943.00 Ex-VAT
£943.00 Ex-VAT - £943.00 Ex-VAT
£943.00 Ex-VAT
£901.75 Ex-VAT - £1,284.25 Ex-VAT
£901.75 Ex-VAT - £1,284.25 Ex-VAT
£901.75 Ex-VAT

OSO Super Coil DATA and Installation Manual SUPER COIL (SC) Indirect Stainless Steel Unvented Cylinder The SUPER COIL (SC) is a high-performance in...

View full details

Intasol Combi Diverter Valve for Solar Heated Unvented Hot Water Cylinders

Intatec

The Intasol Combi Diverter Valve allows for the connection of solar-heated unvented hot water cylinders with a combi boiler. If the temperature of ...

View full details

Joule Kodiak Pre-Plumbed Unvented Cylinder High Gain for Samsung Monobloc R32 heat Pumps,

JOULE
£2,176.29 Ex-VAT - £2,484.25 Ex-VAT
£2,176.29 Ex-VAT - £2,484.25 Ex-VAT
£2,176.29 Ex-VAT
£2,163.92 Ex-VAT - £2,470.14 Ex-VAT
£2,163.92 Ex-VAT - £2,470.14 Ex-VAT
£2,163.92 Ex-VAT

Joule's Kodiak is an innovative pre-plumbed solution for heat pump systems, featuring a compact Next Generation Pre-Plumbed Pack that efficiently d...

View full details

Joule Cyclone Direct Solar Cylinder - Standard & Short Unvented

JOULE
£1,087.33 Ex-VAT - £1,273.50 Ex-VAT
£1,087.33 Ex-VAT - £1,273.50 Ex-VAT
£1,087.33 Ex-VAT
£778.43 Ex-VAT - £911.71 Ex-VAT
£778.43 Ex-VAT - £911.71 Ex-VAT
£778.43 Ex-VAT

The Joule hot water cylinder is manufactured to the highest quality and comes in a sleek grey outer casing. Joule Cyclone unvented cylinders comes ...

View full details

JOULE 200 to 300/90 Hi Gain Buffer C Unvented Cylinders

JOULE
£2,473.94 Ex-VAT - £2,712.58 Ex-VAT
£2,473.94 Ex-VAT - £2,712.58 Ex-VAT
£2,473.94 Ex-VAT
£1,837.54 Ex-VAT - £2,014.78 Ex-VAT
£1,837.54 Ex-VAT - £2,014.78 Ex-VAT
£1,837.54 Ex-VAT

The Joule high gain buffer and cylinder combined is the unplumbed cylinder used in manufacturing and assembling the SmartPlumb range of pre plumbed...

View full details

Joule Cyclone Indirect Slimline Cylinder for Gas and Oil Boiler

JOULE
£815.32 Ex-VAT - £962.57 Ex-VAT
£815.32 Ex-VAT - £962.57 Ex-VAT
£815.32 Ex-VAT
£654.03 Ex-VAT - £714.95 Ex-VAT
£654.03 Ex-VAT - £714.95 Ex-VAT
£654.03 Ex-VAT

The Joule unvented cylinder comes in a sleek grey outer casing with a reduction in diameter than the regular indirect unvented cylinder to maximise...

View full details

JOULE 90L, 125L,150L Cyclone Direct Standard B

JOULE
£550.14 Ex-VAT - £575.63 Ex-VAT
£550.14 Ex-VAT - £575.63 Ex-VAT
£550.14 Ex-VAT
£408.62 Ex-VAT - £427.55 Ex-VAT
£408.62 Ex-VAT - £427.55 Ex-VAT
£408.62 Ex-VAT

The Joule unvented cylinder is designed to work using it factory fitted electrical elements. The joule hot water cylinder has a sleek grey outer ca...

View full details

JOULE Cyclone Solar Twin Coil Slimline C - Solar Cylinder

JOULE
£1,065.09 Ex-VAT - £1,193.59 Ex-VAT
£1,065.09 Ex-VAT - £1,193.59 Ex-VAT
£1,065.09 Ex-VAT
£791.10 Ex-VAT - £886.55 Ex-VAT
£791.10 Ex-VAT - £886.55 Ex-VAT
£791.10 Ex-VAT

The Joule cylinders come in a sleek metallic grey outer casing, with a reduction in diameter to fit in tighter floor spaces. A boiler heats it and ...

View full details

Supastor-V 500Indirect + Kit

Flamco
£1,854.59 Ex-VAT - £11,251.09 Ex-VAT
£1,854.59 Ex-VAT - £11,251.09 Ex-VAT
£1,854.59 Ex-VAT
£1,298.20 Ex-VAT - £8,438.33 Ex-VAT
£1,298.20 Ex-VAT - £8,438.33 Ex-VAT
£1,298.20 Ex-VAT

Indirect unvented cylinders for potable water installations. Economical, high performance, stainless steel vessels for hot and cold water storage. ...

View full details
src="//beetbg.com/cdn/shop/t/34/assets/instantPage.min.js?v=63398787499943291831731318017" type="module" defer >