Our AMAZON range of unvented hot water cylinders generates more hot water per hour than any other unvented cylinder on the market, providing commercial-level outputs from cost effective domestic priced systems.
Unvented hot water cylinders store domestic hot water in a pressurised system. They must be fitted by a G3 qualified installer and serviced annually to ensure they are working efficiently and safely.
- Enjoy mains pressure at all hot and cold outlets
- Extremely efficient
- Ideal for use with heat pumps
- Lifetime guarantee
- 2 years guarantee on components
- High density insulation
- Full unvented kit supplied, including remote expansion vessel
- WRAS approved
- Treated to protect against corrosion