Manufacturers of Domestic and Commercial Stainless Steel Cylinders. For more than 50 years we've perfected the stainless steel water heater. The ideal combination of premium materials, automated manufacturing and intelligent solutions. We design for minimum heat loss and maximum energy efficiency without compromise. You can be confident specifying OSO.
OSO Hotwater (UK) Ltd is a RIBA CPD Provider
Kiwa Certificate 1512715
Kiwa Certificate 1503700
Kiwa Certificate 1209700