Storage heater
Pre-heats and stores 25–100L of water in an insulated tank. Strong, steady pressure on demand.
- Stores a finite volume for planned or back-to-back use
- Can serve multiple outlets when the system is designed and sized for them
- Usable mixed volume can be calculated from model data and shower demand
- Several capacities and orientations are available, subject to support and access
- Takes more wall / ceiling space
- Small standby power use to keep water warm










