OSO Delta is the most efficient cylinder on the market, and is the first "A" rated water heating product available across a full range of capacities. Delta achieves an "A" rating through minimisation of standing heat losses by using vacuum insulation panels (in an industry first) combined with 4th generation foam insulation.
Full "A" rating across the range, in accordance with the ErP directive
The most efficient cylinder on the market
Helps housebuilders achieve SAP energy requirements
*25 Year Guarantee on Tank - parts 2 yrs
Technical specification
Width595mmTypeIndirectToilet Cistern CapacityFTW--Height1000mmEnergy Efficiency RatingAColourWhiteCapacity150 LSupplier Part NumberDC 150Range DescriptionDelta CoilManufacturer Model NoDC150Brand NameOso Hotwater
Reviews
Oso Delta Coil 150 Litre A Ratedindirect Unvented Cylinder