The Worcester Greenskies cylinder is a Stainless Steel Unvented Twin Coil Storage
vessel specifically designed to be installed in conjunction with the Worcester Greenskies
solar package. Should installation with an alternative solar package be considered please
seek guidance to ensure compatibility prior to commencing installation.
The Greenskies cylinder is not compatible in an installation utilising two individual boilers.
The Greenskies solar cylinder is made from Duplex Stainless Steel for excellent corrosion
resistance. Greenskies cylinders have a strong rust-proofed steel case and are well
insulated with environmentally friendly foam. It is available in a range of 4 sizes from
180 – 300 litres.
The Greenskies cylinder is supplied complete with all the necessary safety and control
devices needed to connect to the cold water mains. All are pre-adjusted. High quality
controls have been selected to combine high flowrate performance with minimum pressure
drop to make Greenskies cylinders perform well in most areas.
Greenskies cylinders are WRAS approved to show compliance with Building Regulations
G3 and Part L
Part included in package
• Inlet Control set
• Temp & Pressure relief valve
• 15mm / 22mm Tundish
• Expansion vessel
• Wall mounting bracket
• 1 x 15mm end feed tee
• Expansion vessel hose
• Immersion Heater
• 2 x Two port valves
• Wiring centre
• Dual Thermostat
• High limit Thermostat
• Installation & Maintenance Instructions inc
Inner shell - Stainless Steel
Coil - 22mm Diameter 316L Stainless Steel
Bosses - 316L Stainless Steel
Every Greenskies cylinder is water tested to a pressure of 15 bar.
Fire retardant polyurethane foam, nominal thickness 50mm.
The foam is CFC-Free and HCFC-Free.
The foam has an ozone depletion potential of ZERO.
Zintec corrosion proofed steels throughout
Durable, oven hardened, gloss silver grey paint finish Anode
None fitted / none required
19 Litre size with 180, 210 and 250 Litre models
24 Litre size with 300 Litre model
Pressure Reducing Valve - 3 Bar
Expansion Relief Valve - 6 Bar
Pressure and Temperature Relief Valve - 7 Bar/90°C
High Limit Thermostat in Dual Thermostat - 85°C
High Limit Thermostat in Immersion Heater - 85°C
High Limit Stat Solar - 85°C
13/4” BSP Parallel Threaded Head
Long Life Incoloy Sheathed Low Noise Element 14” Long
Long Life Incoloy Sheathed Thermostat Pocket 11” Long
11” Combined Thermostat and Safety Cut-Out
Element Rating 3Kw at 240V A/C
- WRAS Approved to the Water Regulations
- WRC-NSF Approved to Building Regulations’ G3 & L
- CE Compliant and fitted with a
- BEAB Approved Immersion Heater