OSO Hotwater was founded in 1932 and first massed produced Stainless Steel cylinders in 1968. OSO make premium, high quality cylinders and as a company focus on innovation and efficiency, being the first company to use internal expansion in 1989 and the first introduce vacuum ...

OSO Hotwater wishes everyone a Happy New Year. our office re-opens Thursday 2nd January.

OSO: World class innovators. OSO is a leading manufacturer of hot water cylinders and an innovator in the plumbing and heating industry, so you’re always guaranteed the best possible hot water experience with our range of first-class direct and indirect cylinders. Visit our w ...

Be safe and serviced, not sorry. All hot water water cylinders should be annually serviced to maintain efficiency and warranty cover. Contact OSO’s Service and Warranty department and discuss what OSO can offer you as part of our Service and Warranty package. Always have you ...

SuperStream provides boosted performance for poor mains supplies. WHY SUPERSTREAM? • Boost performance for poor mains supply • No moving parts – silent operation • Perfect with Delta PowerCyl DCF Cylinder • 5 year warranty on the tank visit : bit.ly/48VQPYA #os ...

Poor flow rates? Low water pressure can be a real frustration for homeowners, with them often looking to installers for the answer. Boost your flow rate without the use of a pump, fit OSO superstream and maintain your flow rate across multiple outlets. visit ...

OSO Hotwater was founded in 1932 and first massed produced Stainless Steel cylinders in 1968. OSO make premium, high quality cylinders and as a company focus on innovation and efficiency, being the first company to use internal expansion in 1989 and the first introduce vacuum ...

For over 50 years, we have perfected the stainless water heater💦 The optimal combination of high-alloy materials, automated production and intelligent solutions make our products last longer✅ Visit our website for more info, bit.ly/3ys2z88 #oso #cylinders

We have some exciting developments within OSO Hotwater LTD, to find out how to save money on water heating follow us 🚿🌡️➡️ #smartwaterheating #ososupercharge

Be safe and serviced, not sorry. All hot water water cylinders should be annually serviced to maintain efficiency and warranty cover. Contact OSO’s Service and Warranty department and discuss what OSO can offer you as part of our Service and Warranty package. Always have you ...

OSO: World class innovators. OSO is a leading manufacturer of hot water cylinders and an innovator in the plumbing and heating industry, so you’re always guaranteed the best possible hot water experience with our range of first-class direct and indirect cylinders. Visit our ...

OSO Solutions - OSO solutions are unique in the hot water sector, contact your local area manager for a site visit to help with a tricky specification. bit.ly/4iVjjXB #chooseosocanyouaffordnotto #oso #unvented #ososolutions

Introducing the OSO AquaSustain DHP integrated heat pump cylinder for the production of domestic hot water. Available in 200 & 260ltr models. Unlike almost all others, the OSO AquaSustain uses R290 refrigerant gas and is stainless steel - allowing both a higher stored water t ...

Looking for a hot water solution that's both reliable and energy-efficient? Look no further than Delta Heat Pump Cylinders! Our heat pump cylinders are designed with exceptional energy efficiency in mind, allowing you to save money on your energy bills while still enjoying al ...

Struggling to find space for a cylinder and other appliances? OSO has the perfect solution! Our Super Series Cylinders are designed to share the same footprint as a washing machine. By using a dedicated washing machine frame, you can stack both units efficiently—saving valu ...

Spare a moment and purchase from OSO’s Spares! Buy all genuine OSO approved spare parts with OSO Spares. With next day delivery and access to a wide range of high quality parts such as valves, thermostats and expansion vessels, you’ll never be without the part you need for l ...

Only 4 weeks until we are exhibiting at InstallerSHOW 2025! Come and see us on 24-26 June at the NEC, Birmingham. Secure your FREE ticket by registering today! #InstallerSHOW2025 #Networking #IndustryEvent #MarkYourCalendar

OSO Solutions - OSO solutions are unique in the hot water sector, contact your local area manager for a site visit to help with a tricky specification. bit.ly/4iVjjXB #chooseosocanyouaffordnotto #oso #unvented #ososolutions

Only days until we are exhibiting at InstallerSHOW 2025! Come and see us next week at the NEC, Birmingham. Secure your FREE ticket by registering today! #InstallerSHOW2025 #Networking #IndustryEvent #MarkYourCalendar #oso

Come see us at installer stand 5G52