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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

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Joule Cyclone Indirect - Hot Water Cylinder Gas and Oil Boiler

JOULE
£649.35 Ex-VAT - £901.42 Ex-VAT
£649.35 Ex-VAT - £901.42 Ex-VAT
£649.35 Ex-VAT
£464.88 Ex-VAT - £1,275.97 Ex-VAT
£464.88 Ex-VAT - £1,275.97 Ex-VAT
£464.88 Ex-VAT

The JOULE Cyclone Indirect Standard B features a sophisticated grey exterior. This top-of-the-line hot water cylinder is proudly made in the UK as ...

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JOULE 200L, 250L Cyclone Direct Smart Standard C

JOULE
£645.55 Ex-VAT - £717.62 Ex-VAT
£645.55 Ex-VAT - £717.62 Ex-VAT
£645.55 Ex-VAT
£462.15 Ex-VAT - £513.75 Ex-VAT
£462.15 Ex-VAT - £513.75 Ex-VAT
£462.15 Ex-VAT

The Joule Cyclone Unvented 200L Direct Standard Cylinder use heat sources that are physically located within the cylinder itself similar to an imme...

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JOULE Cyclone Indirect High Gain Slimline Heat Pump Cylinder

JOULE
£1,331.60 Ex-VAT - £1,462.53 Ex-VAT
£1,331.60 Ex-VAT - £1,462.53 Ex-VAT
£1,331.60 Ex-VAT
£953.30 Ex-VAT - £1,047.04 Ex-VAT
£953.30 Ex-VAT - £1,047.04 Ex-VAT
£953.30 Ex-VAT

The JOULE Cyclone UK unvented cylinders are compatible with all heatpumps in the UK. These cylinders have been specifically designed to work seamle...

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22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET NO VESSEL CONNECTION

Intatec
£119.30 Ex-VAT
£119.30 Ex-VAT - £119.30 Ex-VAT
£119.30 Ex-VAT
£71.19 Ex-VAT
£71.19 Ex-VAT - £71.19 Ex-VAT
£71.19 Ex-VAT

22mm INLET 3 BAR PRV, 4.75 BAR SRV, UNVENTED GROUP SET WITH 3/4" EXPANSION VESSEL CONNECTION

Intatec
£119.30 Ex-VAT
£119.30 Ex-VAT - £119.30 Ex-VAT
£119.30 Ex-VAT
£71.19 Ex-VAT
£71.19 Ex-VAT - £71.19 Ex-VAT
£71.19 Ex-VAT

22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET WITH 3/4" EXPANSION VESSEL CONNECTION

Intatec
£119.30 Ex-VAT
£119.30 Ex-VAT - £119.30 Ex-VAT
£119.30 Ex-VAT
£71.19 Ex-VAT
£71.19 Ex-VAT - £71.19 Ex-VAT
£71.19 Ex-VAT

TRADE-TEC 22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET WITH 22MM EXPANSION VESSEL CONNECTION

Intatec
£61.97 Ex-VAT
£61.97 Ex-VAT - £61.97 Ex-VAT
£61.97 Ex-VAT
£36.98 Ex-VAT
£36.98 Ex-VAT - £36.98 Ex-VAT
£36.98 Ex-VAT

22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET WITH 22MM EXPANSION VESSEL CONNECTION

Intatec
£119.30 Ex-VAT
£119.30 Ex-VAT - £119.30 Ex-VAT
£119.30 Ex-VAT
£71.19 Ex-VAT
£71.19 Ex-VAT - £71.19 Ex-VAT
£71.19 Ex-VAT

Heavy-Duty Hot Water Pump - High Temperature & PRV Pump For Unvented Cylinder Sump Pump Discharge PH-5L-HW

DiversiTech
£778.46 Ex-VAT - £778.46 Ex-VAT
£778.46 Ex-VAT
£778.46 Ex-VAT - £778.46 Ex-VAT
£778.46 Ex-VAT

Contact us for a quote :  Live Chat / 01985 850982Designed for unvented cylinder T&P discharge and steam humidifiers. Having one of the largest...

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Joule Cyclone Air Pre-plumbed with Inbuilt Expansion vessel - Direct and Indirect Unvented Cylinder

JOULE

The Cyclone Air brand is known for its top-notch hot water cylinder development, with a precision-engineered, unvented range that ensures consisten...

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Viessmann Vitocell 300 Safety kit - Includes 33L Expansion vessel 500L

Viessmann 500L Unvented safety kit includes 33L expansion vessel for Vitocell 300 - ZK03562

VIESSMANN
£343.00 Ex-VAT
£343.00 Ex-VAT - £343.00 Ex-VAT
£343.00 Ex-VAT
£225.60 Ex-VAT
£225.60 Ex-VAT - £225.60 Ex-VAT
£225.60 Ex-VAT

Please call to check availability before ordering Live Chat / 01985 850982SKU ZK03562

Viessmann Vitocell 300 Safety kit - Includes 25L Expansion vessel 300L

Viessmann 300L Unvented safety kit includes 25L expansion vessel for Vitocell 300 - ZK03561

VIESSMANN
£299.00 Ex-VAT
£299.00 Ex-VAT - £299.00 Ex-VAT
£299.00 Ex-VAT
£196.66 Ex-VAT
£196.66 Ex-VAT - £196.66 Ex-VAT
£196.66 Ex-VAT

Please call to check availability before ordering Live Chat / 01985 850982SKU ZK03561

Viessmann Vitocell 300 Safety kit - Includes 18L Expansion vessel 160/200L

Viessmann 160/200L Unvented safety kit includes 18L expansion vessel for Vitocell 300 - ZK03560

VIESSMANN
£152.00 Ex-VAT
£152.00 Ex-VAT - £152.00 Ex-VAT
£152.00 Ex-VAT
£99.97 Ex-VAT
£99.97 Ex-VAT - £99.97 Ex-VAT
£99.97 Ex-VAT

Please call to check availability before ordering Live Chat / 01985 850982SKU ZK03560

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

Viessmann Vitodens 111-W B1LF: integrated 46l un-vented cylinder (3 Boxes) (7551270) 32 kW - ZK06240

VIESSMANN
£3,902.00 Ex-VAT
£3,902.00 Ex-VAT - £3,902.00 Ex-VAT
£3,902.00 Ex-VAT
£1,792.81 Ex-VAT
£1,792.81 Ex-VAT - £1,792.81 Ex-VAT
£1,792.81 Ex-VAT

Please call to check availability before ordering Live Chat / 01985 850982 Note - Available on Backorder - Delivery ETA Mid-October 2024. Alternati...

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

Viessmann Vitodens 111-W B1LF: integrated 46l un-vented cylinder (3 Boxes) (7551269) 25 kW - ZK06239

VIESSMANN
£3,619.00 Ex-VAT
£3,619.00 Ex-VAT - £3,619.00 Ex-VAT
£3,619.00 Ex-VAT
£1,662.78 Ex-VAT
£1,662.78 Ex-VAT - £1,662.78 Ex-VAT
£1,662.78 Ex-VAT

Please call to check availability before ordering Live Chat / 01985 850982Note - Available on Backorder - Delivery ETA Mid-October 2024 Vitodens 11...

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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 380 L - B ERP DCF380

OSO
£2,149.00 Ex-VAT
£2,149.00 Ex-VAT - £2,149.00 Ex-VAT
£2,149.00 Ex-VAT
£2,054.99 Ex-VAT
£2,054.99 Ex-VAT - £2,054.99 Ex-VAT
£2,054.99 Ex-VAT

Dimensions - , kg28mm Connections

OSO Delta Powercyl Indirect Unvented Cylinder 300 L - A ERP DCF300 10231800

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 - 595x1750, 58 kg28mm Connections

OSO Delta Coil Indirect Indirect Unvented Cylinder 210 L - A ERP DC210 10201600

OSO
£1,175.00 Ex-VAT
£1,175.00 Ex-VAT - £1,175.00 Ex-VAT
£1,175.00 Ex-VAT
£1,123.60 Ex-VAT
£1,123.60 Ex-VAT - £1,123.60 Ex-VAT
£1,123.60 Ex-VAT

Dimensions - 595x1270, 44 kgA Rated - Energy & Money Saving 22mm Connections

OSO Delta Coil Indirect Indirect Unvented Cylinder 150 L - A ERP DC150 10201400

OSO
£959.00 Ex-VAT
£959.00 Ex-VAT - £959.00 Ex-VAT
£959.00 Ex-VAT
£917.05 Ex-VAT
£917.05 Ex-VAT - £917.05 Ex-VAT
£917.05 Ex-VAT

Dimensions - 595x1005, 40 kgA Rated - Energy & Money Saving 22mm Connections

OSO Super Coil Indirect Unvented Cylinder 300* L - C ERP SC300 System-Ready 10802956

OSO
£1,343.00 Ex-VAT
£1,343.00 Ex-VAT - £1,343.00 Ex-VAT
£1,343.00 Ex-VAT
£1,284.25 Ex-VAT
£1,284.25 Ex-VAT - £1,284.25 Ex-VAT
£1,284.25 Ex-VAT

Dimensions - 580x1750, 50 kgIntergral Expansion Vessels *except 300l Semi pre-plumbed, System-friendly High recovery coil Factory fitted Honeywell ...

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OSO Super Coil Indirect Unvented Cylinder 250 L - C ERP SC250 System-Ready 10802955

OSO
£1,221.00 Ex-VAT
£1,221.00 Ex-VAT - £1,221.00 Ex-VAT
£1,221.00 Ex-VAT
£1,167.59 Ex-VAT
£1,167.59 Ex-VAT - £1,167.59 Ex-VAT
£1,167.59 Ex-VAT

Dimensions - 580x1550, 49 kgIntergral Expansion Vessels *except 300l Semi pre-plumbed, System-friendly High recovery coil Factory fitted Honeywell ...

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OSO Super Coil Indirect Unvented Cylinder 210 L - C ERP SC210 System-Ready 10802954

OSO
£1,129.00 Ex-VAT
£1,129.00 Ex-VAT - £1,129.00 Ex-VAT
£1,129.00 Ex-VAT
£1,079.61 Ex-VAT
£1,079.61 Ex-VAT - £1,079.61 Ex-VAT
£1,079.61 Ex-VAT

Dimensions - 580x1300, 46 kg Intergral Expansion Vessels *except 300l Semi pre-plumbed, System-friendly High recovery coil Factory fitted Honeywell...

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OSO Super Coil Indirect Unvented Cylinder 180 L - C ERP SC180 System-Ready 10802953

OSO
£1,052.00 Ex-VAT
£1,052.00 Ex-VAT - £1,052.00 Ex-VAT
£1,052.00 Ex-VAT
£1,005.98 Ex-VAT
£1,005.98 Ex-VAT - £1,005.98 Ex-VAT
£1,005.98 Ex-VAT

Dimensions - 580x1160, 43 kgIntergral Expansion Vessels *except 300l Semi pre-plumbed, System-friendly High recovery coil Factory fitted Honeywell ...

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