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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 3kw Stainless immersion heater (hard water) 72063 - for 20 Series

OSO
Original price £130.00 Ex-VAT
Original price £130.00 Ex-VAT - Original price £130.00 Ex-VAT
Original price £130.00 Ex-VAT
Current price £124.31 Ex-VAT
£124.31 Ex-VAT - £124.31 Ex-VAT
Current price £124.31 Ex-VAT

3kw Stainless immersion heater (hard water) - 20 Series

OSO 3kw Immersion for rod thermostat 71252 - for SX-IQ

OSO
Original price £92.00 Ex-VAT
Original price £92.00 Ex-VAT - Original price £92.00 Ex-VAT
Original price £92.00 Ex-VAT
Current price £87.97 Ex-VAT
£87.97 Ex-VAT - £87.97 Ex-VAT
Current price £87.97 Ex-VAT

3kw Immersion for rod thermostat - SX-IQ

OSO 4.5kw 1.25" Immersion heater 8015189 - for SXD/SCI/SC/SX-VIP/Ecoline/20 Series

OSO
Original price £106.00 Ex-VAT
Original price £106.00 Ex-VAT - Original price £106.00 Ex-VAT
Original price £106.00 Ex-VAT
Current price £101.36 Ex-VAT
£101.36 Ex-VAT - £101.36 Ex-VAT
Current price £101.36 Ex-VAT

4.5kw 1.25" Immersion heater - SXD/SCI/SC/SX-VIP/Ecoline/20 Series

OSO 3kw Standard 1.25" immersion heater 8015192 - for SXD/SCI/SC/SX-VIP/Ecoline/20 Series

OSO
Original price £89.00 Ex-VAT
Original price £89.00 Ex-VAT - Original price £89.00 Ex-VAT
Original price £89.00 Ex-VAT
Current price £85.11 Ex-VAT
£85.11 Ex-VAT - £85.11 Ex-VAT
Current price £85.11 Ex-VAT

3kw Standard 1.25" immersion heater - SXD/SCI/SC/SX-VIP/Ecoline/20 Series

OSO Cylinder wall Bracket - VB16 for For OSO Cylinders up to 180ltr capacity

OSO
Original price £122.00 Ex-VAT
Original price £122.00 Ex-VAT - Original price £122.00 Ex-VAT
Original price £122.00 Ex-VAT
Current price £116.66 Ex-VAT
£116.66 Ex-VAT - £116.66 Ex-VAT
Current price £116.66 Ex-VAT

Cylinder wall Bracket - For OSO Cylinders up to 180ltr capacity

OSO Washing Machine Frame - UKWMF for For OSO Cylinders up to 210ltr capacity

OSO
Original price £313.00 Ex-VAT
Original price £313.00 Ex-VAT - Original price £313.00 Ex-VAT
Original price £313.00 Ex-VAT
Current price £299.31 Ex-VAT
£299.31 Ex-VAT - £299.31 Ex-VAT
Current price £299.31 Ex-VAT

Washing Machine Frame - For OSO Cylinders up to 210ltr capacity

OSO PSB Boost Switch (for upper immersion) - PSB for For SX150 > SX300 in conunction with PSS

OSO
Original price £40.00 Ex-VAT
Original price £40.00 Ex-VAT - Original price £40.00 Ex-VAT
Original price £40.00 Ex-VAT
Current price £38.25 Ex-VAT
£38.25 Ex-VAT - £38.25 Ex-VAT
Current price £38.25 Ex-VAT

PSB Boost Switch (for upper immersion) - For SX150 > SX300 in conunction with PSS

OSO PSD Timer for dual immersions - PSD for For SX150 > SX300

OSO
Original price £107.00 Ex-VAT
Original price £107.00 Ex-VAT - Original price £107.00 Ex-VAT
Original price £107.00 Ex-VAT
Current price £102.33 Ex-VAT
£102.33 Ex-VAT - £102.33 Ex-VAT
Current price £102.33 Ex-VAT

PSD Timer for dual immersions - For SX150 > SX300

OSO PSS Timer for single immersion - PSS for For SX120

OSO
Original price £67.00 Ex-VAT
Original price £67.00 Ex-VAT - Original price £67.00 Ex-VAT
Original price £67.00 Ex-VAT
Current price £64.08 Ex-VAT
£64.08 Ex-VAT - £64.08 Ex-VAT
Current price £64.08 Ex-VAT

PSS Timer for single immersion - For SX120

OSO Add-on kit For extra 130 acc ONLY* - ADDKIT130

OSO
Original price £65.00 Ex-VAT
Original price £65.00 Ex-VAT - Original price £65.00 Ex-VAT
Original price £65.00 Ex-VAT
Current price £62.16 Ex-VAT
£62.16 Ex-VAT - £62.16 Ex-VAT
Current price £62.16 Ex-VAT

Add-on kit For extra 130 acc ONLY*

OSO Horizontal cradle - for 200/250 only - AQHORCRAD

OSO
Original price £224.00 Ex-VAT
Original price £224.00 Ex-VAT - Original price £224.00 Ex-VAT
Original price £224.00 Ex-VAT
Current price £214.20 Ex-VAT
£214.20 Ex-VAT - £214.20 Ex-VAT
Current price £214.20 Ex-VAT

Horizontal cradle - for 200/250 only

OSO Charger Pump - For 22/28 upstream kit 22/28 - MJ1/28

OSO
Original price £980.00 Ex-VAT
Original price £980.00 Ex-VAT - Original price £980.00 Ex-VAT
Original price £980.00 Ex-VAT
Current price £937.12 Ex-VAT
£937.12 Ex-VAT - £937.12 Ex-VAT
Current price £937.12 Ex-VAT

Charger Pump - For 22/28 upstream kit

OSO Add-on kit - Fitting kit for extra accumulator - ADDKIT

OSO
Original price £65.00 Ex-VAT
Original price £65.00 Ex-VAT - Original price £65.00 Ex-VAT
Original price £65.00 Ex-VAT
Current price £62.16 Ex-VAT
£62.16 Ex-VAT - £62.16 Ex-VAT
Current price £62.16 Ex-VAT

Add-on kit - Fitting kit for extra accumulator

OSO 22/28 Upstream kit - Fitting kit* 22/28 - UKL22/28

OSO
Original price £367.00 Ex-VAT
Original price £367.00 Ex-VAT - Original price £367.00 Ex-VAT
Original price £367.00 Ex-VAT
Current price £350.95 Ex-VAT
£350.95 Ex-VAT - £350.95 Ex-VAT
Current price £350.95 Ex-VAT

The OSO 22/28 Upstream kit - Fitting kit* is essential for all systems using a Superstream cylinder. This kit is designed to match the size of the ...

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OSO Superstream Accumulators Main Water Boosters 450 L - ERP OSI450 OSI450

OSO
Original price £1,308.00 Ex-VAT
Original price £1,308.00 Ex-VAT - Original price £1,308.00 Ex-VAT
Original price £1,308.00 Ex-VAT
Current price £1,250.78 Ex-VAT
£1,250.78 Ex-VAT - £1,250.78 Ex-VAT
Current price £1,250.78 Ex-VAT

Dimensions - 614x1831, 46 kg Accumulator system Boosts hot and cold water flow rate silently and without power 100% green with no working partsMust...

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OSO Superstream Accumulators Main Water Boosters 350 L - ERP OSI350 OSI350

OSO
Original price £1,012.00 Ex-VAT
Original price £1,012.00 Ex-VAT - Original price £1,012.00 Ex-VAT
Original price £1,012.00 Ex-VAT
Current price £967.73 Ex-VAT
£967.73 Ex-VAT - £967.73 Ex-VAT
Current price £967.73 Ex-VAT

Dimensions - 614x1448, 35 kg Accumulator system Boosts hot and cold water flow rate silently and without power 100% green with no working parts *Mu...

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OSO Superstream Accumulators Main Water Boosters 250 L - ERP OSI250 OSI250

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 - 542x1303, 27 kg Accumulator system Boosts hot and cold water flow rate silently and without power 100% green with no working parts *Mu...

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OSO Superstream Accumulators Main Water Boosters 200 L - ERP OSI200 OSI200

OSO
Original price £782.00 Ex-VAT
Original price £782.00 Ex-VAT - Original price £782.00 Ex-VAT
Original price £782.00 Ex-VAT
Current price £747.79 Ex-VAT
£747.79 Ex-VAT - £747.79 Ex-VAT
Current price £747.79 Ex-VAT

Dimensions - 542x1098, 22 kg Accumulator system Boosts hot and cold water flow rate silently and without power 100% green with no working parts *Mu...

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OSO Superstream Accumulators Main Water Boosters 130 L - ERP OSI130 OSI130

OSO
Original price £742.00 Ex-VAT
Original price £742.00 Ex-VAT - Original price £742.00 Ex-VAT
Original price £742.00 Ex-VAT
Current price £709.54 Ex-VAT
£709.54 Ex-VAT - £709.54 Ex-VAT
Current price £709.54 Ex-VAT

Dimensions - 418x1227, 16 kg Accumulator system Boosts hot and cold water flow rate silently and without power 100% green with no working parts *Mu...

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OSO Multipoint Compact Direct Cylinder 100 L - C ERP W100 10800454

OSO
Original price £662.00 Ex-VAT
Original price £662.00 Ex-VAT - Original price £662.00 Ex-VAT
Original price £662.00 Ex-VAT
Current price £633.04 Ex-VAT
£633.04 Ex-VAT - £633.04 Ex-VAT
Current price £633.04 Ex-VAT

Dimensions - 435x1237, 28 kg Stainless steel Wall or floor mounted Producing 20% more water size for size 10 year warranty

OSO Multipoint Compact Direct Cylinder 80 L - C ERP W80 10800453

OSO
Original price £616.00 Ex-VAT
Original price £616.00 Ex-VAT - Original price £616.00 Ex-VAT
Original price £616.00 Ex-VAT
Current price £589.05 Ex-VAT
£589.05 Ex-VAT - £589.05 Ex-VAT
Current price £589.05 Ex-VAT

Dimensions - 435x1017, 24 kg Stainless steel Wall or floor mounted Producing 20% more water size for size 10 year warranty

OSO Multipoint Compact Direct Cylinder 50 L - C ERP W50 10800452

OSO
Original price £557.00 Ex-VAT
Original price £557.00 Ex-VAT - Original price £557.00 Ex-VAT
Original price £557.00 Ex-VAT
Current price £532.64 Ex-VAT
£532.64 Ex-VAT - £532.64 Ex-VAT
Current price £532.64 Ex-VAT

Dimensions - 435x697, 17 kg Stainless steel Wall or floor mounted Producing 20% more water size for size 10 year warranty

OSO Multipoint Compact Direct Cylinder 30 L - C ERP W30 10800451

OSO
Original price £490.00 Ex-VAT
Original price £490.00 Ex-VAT - Original price £490.00 Ex-VAT
Original price £490.00 Ex-VAT
Current price £468.56 Ex-VAT
£468.56 Ex-VAT - £468.56 Ex-VAT
Current price £468.56 Ex-VAT

Dimensions - 435x542, 14 kg Stainless steel Wall or floor mounted Producing 20% more water size for size 10 year warranty

OSO Super Xpress Direct Cylinder Pre-Plumbed 300* L - C ERP SX300VIP 10802666

OSO
Original price £1,182.00 Ex-VAT
Original price £1,182.00 Ex-VAT - Original price £1,182.00 Ex-VAT
Original price £1,182.00 Ex-VAT
Current price £1,130.29 Ex-VAT
£1,130.29 Ex-VAT - £1,130.29 Ex-VAT
Current price £1,130.29 Ex-VAT

Dimensions - 580x1750, 65 kg Fully Pre-plumbed Direct Cylinder with integral vessel producing 20% more water size for size Now vacuum insulated for...

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