Twin-Coil Cylinder Range

CLEAN, MODERN DESIGN FOR CONTEMPORARY LIVING
Grant Unvented Twin-Coil Cylinders are suitable for use with solar thermal installations and applications where a secondary heat source is being utilised.

GDW 200
GDW 250
GDW 300
GDW 400

Available in 200, 250, 300 & 400 Litre capacities.

Manufactured from high quality corrosion resistant stainless steel.

Insulated with of CFC free, fire retardant polyurethane foam, to keep heat loss to a minimum.

Internal coils are constructed from 22mm stainless steel, giving high efficiency as well as quick recovery.

Flow rates can be as much as 55 litres per minute at 2.1 bar pressure (depending upon the incoming flow rate available).

All cylinders are 580mm in diameter.

2-year guarantee on all electrical and mechanical components supplied with the cylinder.

25-year guarantee on the stainless steel cylinder shell.