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SKU 10231800

OSO Delta Powercyl Indirect Unvented Cylinder 300L

by 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
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Dimensions :

300L - 595mm x 1750mm

OSO DELTA DCF 300L DATA AND INSTALLATION MANUAL 

DELTA POWERCYL – High Performance Hot Water

DELTA POWERCYL (DCF) delivers up to 5 bar and nearly double the flow rate of a standard cylinder thanks to its 1” connections — making it ideal for small hotels and guesthouses with multiple showers or baths.

Supplied as standard:

  • 1–6 bar adjustable PRV valve

  • Oversized expansion vessel

DCF pairs perfectly with the SUPERSTREAM system where mains flow rates are limited.

Part of the award-winning Delta Coil range, the DELTA series features advanced Vacuum Insulation Panels (VIP) with NANOPUR insulation, reducing heat loss by up to 400 kWh per year*. The energy savings over its lifetime can effectively pay for the cylinder itself.

Control Options

  • Thermistor probe control

  • Integrated digital thermostat with temperature display


Why Choose DELTA POWERCYL?

  • 1” connections for high flow performance

  • Reduced heat loss (up to 400 kWh per year*)

  • Helps meet SAP energy requirements

  • 25-year stainless steel tank warranty

  • Smooth, scale-resistant coil

  • Holiday mode & anti-legionella protection

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