Skip to content

OSO Hot Water

OSO Hotwater is the world’s largest manufacturer of stainless steel unvented hot water cylinders. Unvented hot water cylinders connect directly to the water main and provide high-pressure hot water to showers and taps throughout the building


OSO Super Xpress Direct Cylinder Pre-Plumbed 250 L - C ERP SX250VIP 10802665

OSO
Original price £1,085.00 Ex-VAT
Original price £1,085.00 Ex-VAT - Original price £1,085.00 Ex-VAT
Original price £1,085.00 Ex-VAT
Current price £1,037.54 Ex-VAT
£1,037.54 Ex-VAT - £1,037.54 Ex-VAT
Current price £1,037.54 Ex-VAT

Dimensions - 580x1550, 59 kg Fully Pre-plumbed Direct Cylinder with integral vessel producing 20% more water size for size Now vacuum insulated for...

View full details

OSO Super Xpress Direct Cylinder Pre-Plumbed 210 L - C ERP SX210VIP 10802664

OSO
Original price £1,020.00 Ex-VAT
Original price £1,020.00 Ex-VAT - Original price £1,020.00 Ex-VAT
Original price £1,020.00 Ex-VAT
Current price £975.38 Ex-VAT
£975.38 Ex-VAT - £975.38 Ex-VAT
Current price £975.38 Ex-VAT

Dimensions - 580x1300, 52 kg Fully Pre-plumbed Direct Cylinder with integral vessel producing 20% more water size for size Now vacuum insulated for...

View full details

OSO Super Xpress Direct Cylinder Pre-Plumbed 180 L - C ERP SX180VIP 10802663

OSO
Original price £972.00 Ex-VAT
Original price £972.00 Ex-VAT - Original price £972.00 Ex-VAT
Original price £972.00 Ex-VAT
Current price £929.48 Ex-VAT
£929.48 Ex-VAT - £929.48 Ex-VAT
Current price £929.48 Ex-VAT

Dimensions - 580x1160, 47 kg Fully Pre-plumbed Direct Cylinder with integral vessel producing 20% more water size for size Now vacuum insulated for...

View full details

OSO Super Xpress Direct Cylinder Pre-Plumbed 150 L - C ERP SX150VIP 10802662

OSO
Original price £889.00 Ex-VAT
Original price £889.00 Ex-VAT - Original price £889.00 Ex-VAT
Original price £889.00 Ex-VAT
Current price £850.11 Ex-VAT
£850.11 Ex-VAT - £850.11 Ex-VAT
Current price £850.11 Ex-VAT

Dimensions - 580x1050, 42 kg Fully Pre-plumbed Direct Cylinder with integral vessel producing 20% more water size for size Now vacuum insulated for...

View full details

OSO Super Xpress Direct Cylinder Pre-Plumbed 120 L - C ERP SX120VIP 10802661

OSO
Original price £842.00 Ex-VAT
Original price £842.00 Ex-VAT - Original price £842.00 Ex-VAT
Original price £842.00 Ex-VAT
Current price £805.16 Ex-VAT
£805.16 Ex-VAT - £805.16 Ex-VAT
Current price £805.16 Ex-VAT

Dimensions - 580x870, 37 kg Fully Pre-plumbed Direct Cylinder with integral vessel producing 20% more water size for size Now vacuum insulated for ...

View full details

OSO Buffer Tank for Heatpumps 200 L - C ERP A200 8000487

OSO
Original price £550.00 Ex-VAT
Original price £550.00 Ex-VAT - Original price £550.00 Ex-VAT
Original price £550.00 Ex-VAT
Current price £525.94 Ex-VAT
£525.94 Ex-VAT - £525.94 Ex-VAT
Current price £525.94 Ex-VAT

Dimensions - 595x1265, 39 kg Stainless steel Buffer Tanks for heatpumps

OSO Buffer Tank for Heatpumps 100 L - C ERP A100 8000484

OSO
Original price £475.00 Ex-VAT
Original price £475.00 Ex-VAT - Original price £475.00 Ex-VAT
Original price £475.00 Ex-VAT
Current price £454.23 Ex-VAT
£454.23 Ex-VAT - £454.23 Ex-VAT
Current price £454.23 Ex-VAT

Dimensions - 434x1168, 28 kg Stainless steel Buffer Tanks for heatpumps

OSO Buffer Tank for Heatpumps 60 L - C ERP A60 8000483

OSO
Original price £400.00 Ex-VAT
Original price £400.00 Ex-VAT - Original price £400.00 Ex-VAT
Original price £400.00 Ex-VAT
Current price £382.50 Ex-VAT
£382.50 Ex-VAT - £382.50 Ex-VAT
Current price £382.50 Ex-VAT

Dimensions - 434x741, 18 kg Stainless steel Buffer Tanks for heatpumps

OSO Optima Heatpump 300 L - 225L Cylinder with 65 L Buffer - B ERP OGC300 8000277

OSO
Original price £1,700.00 Ex-VAT
Original price £1,700.00 Ex-VAT - Original price £1,700.00 Ex-VAT
Original price £1,700.00 Ex-VAT
Current price £1,625.62 Ex-VAT
£1,625.62 Ex-VAT - £1,625.62 Ex-VAT
Current price £1,625.62 Ex-VAT

OGC 300 is designed to deliver hot water and hydronic heat from an electrical and/or external energy source.The OGC 300 can be used with a heat pum...

View full details

OSO Delta Geo Heatpump Cylinder 300 L - A ERP DGC300 DGC300UK

OSO
Original price £1,693.00 Ex-VAT
Original price £1,693.00 Ex-VAT - Original price £1,693.00 Ex-VAT
Original price £1,693.00 Ex-VAT
Current price £1,618.94 Ex-VAT
£1,618.94 Ex-VAT - £1,618.94 Ex-VAT
Current price £1,618.94 Ex-VAT

Dimensions - 595x1750, 67 kg Top Quality A Rated Heatpump cylinder with minimal heat loss

OSO Delta Geo Heatpump Cylinder 200 L - A ERP DGC200 DGC200UK

OSO
Original price £1,399.00 Ex-VAT
Original price £1,399.00 Ex-VAT - Original price £1,399.00 Ex-VAT
Original price £1,399.00 Ex-VAT
Current price £1,337.80 Ex-VAT
£1,337.80 Ex-VAT - £1,337.80 Ex-VAT
Current price £1,337.80 Ex-VAT

Dimensions - 595x1270, 54 kg Top Quality A Rated Heatpump cylinder with minimal heat loss

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

OSO
Original price £1,286.00 Ex-VAT
Original price £1,286.00 Ex-VAT - Original price £1,286.00 Ex-VAT
Original price £1,286.00 Ex-VAT
Current price £1,229.74 Ex-VAT
£1,229.74 Ex-VAT - £1,229.74 Ex-VAT
Current price £1,229.74 Ex-VAT

Dimensions - 430x1610, 46 kg Indirect Slimline cylinder

OSO Delta Powercyl Indirect Unvented Cylinder 380 L - B ERP DCF380

OSO
Original price £2,149.00 Ex-VAT
Original price £2,149.00 Ex-VAT - Original price £2,149.00 Ex-VAT
Original price £2,149.00 Ex-VAT
Current price £2,054.99 Ex-VAT
£2,054.99 Ex-VAT - £2,054.99 Ex-VAT
Current price £2,054.99 Ex-VAT

Dimensions - , kg28mm Connections

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

OSO
Original price £1,930.00 Ex-VAT
Original price £1,930.00 Ex-VAT - Original price £1,930.00 Ex-VAT
Original price £1,930.00 Ex-VAT
Current price £1,845.56 Ex-VAT
£1,845.56 Ex-VAT - £1,845.56 Ex-VAT
Current price £1,845.56 Ex-VAT

Dimensions - 595x1750, 58 kg28mm Connections

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

OSO
Original price £1,175.00 Ex-VAT
Original price £1,175.00 Ex-VAT - Original price £1,175.00 Ex-VAT
Original price £1,175.00 Ex-VAT
Current price £1,123.60 Ex-VAT
£1,123.60 Ex-VAT - £1,123.60 Ex-VAT
Current price £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
Original price £959.00 Ex-VAT
Original price £959.00 Ex-VAT - Original price £959.00 Ex-VAT
Original price £959.00 Ex-VAT
Current price £917.05 Ex-VAT
£917.05 Ex-VAT - £917.05 Ex-VAT
Current price £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
Original price £1,343.00 Ex-VAT
Original price £1,343.00 Ex-VAT - Original price £1,343.00 Ex-VAT
Original price £1,343.00 Ex-VAT
Current price £1,284.25 Ex-VAT
£1,284.25 Ex-VAT - £1,284.25 Ex-VAT
Current price £1,284.25 Ex-VAT

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

View full details

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

OSO
Original price £1,221.00 Ex-VAT
Original price £1,221.00 Ex-VAT - Original price £1,221.00 Ex-VAT
Original price £1,221.00 Ex-VAT
Current price £1,167.59 Ex-VAT
£1,167.59 Ex-VAT - £1,167.59 Ex-VAT
Current price £1,167.59 Ex-VAT

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

View full details

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

OSO
Original price £1,129.00 Ex-VAT
Original price £1,129.00 Ex-VAT - Original price £1,129.00 Ex-VAT
Original price £1,129.00 Ex-VAT
Current price £1,079.61 Ex-VAT
£1,079.61 Ex-VAT - £1,079.61 Ex-VAT
Current price £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...

View full details

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

OSO
Original price £1,052.00 Ex-VAT
Original price £1,052.00 Ex-VAT - Original price £1,052.00 Ex-VAT
Original price £1,052.00 Ex-VAT
Current price £1,005.98 Ex-VAT
£1,005.98 Ex-VAT - £1,005.98 Ex-VAT
Current price £1,005.98 Ex-VAT

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

View full details

OSO Super Coil Indirect Unvented Cylinder 150 L - B ERP SC150 System-Ready 10802952

OSO
Original price £989.00 Ex-VAT
Original price £989.00 Ex-VAT - Original price £989.00 Ex-VAT
Original price £989.00 Ex-VAT
Current price £945.74 Ex-VAT
£945.74 Ex-VAT - £945.74 Ex-VAT
Current price £945.74 Ex-VAT

Dimensions - 580x1050, 40 kgIntergral Expansion Vessels *except 300l Semi pre-plumbed, System-friendly High recovery coil Factory fitted Honeywell ...

View full details

OSO Super Coil Indirect Unvented Cylinder 120 L - B ERP SC120 System-Ready 10802951

OSO
Original price £943.00 Ex-VAT
Original price £943.00 Ex-VAT - Original price £943.00 Ex-VAT
Original price £943.00 Ex-VAT
Current price £901.75 Ex-VAT
£901.75 Ex-VAT - £901.75 Ex-VAT
Current price £901.75 Ex-VAT

Dimensions - 580x870, 32 kgIntergral Expansion Vessels *except 300l Semi pre-plumbed, System-friendly High recovery coil Factory fitted Honeywell m...

View full details

Viessmann Vitosol 100-FM Flat Plate Solar Thermal Collectors Solar Panel

VIESSMANN

Please call to check availability before ordering Live Chat / 01985 850982 VITOSOL 100-FM A high performance flat-plate collector  Featuring an ind...

View full details