The Apollo GEM-D is a direct-wire version of the popular wireless GEM system designed for installations where a dedicated immersion circuit already exists between the consumer unit and immersion heater and the extra cost of a wireless system is not required.
GEM will work with any solar PV system and uses a standard immersion heater to produce free hot water. The advanced GEM controller ensures maximum usage of PV power that would have been exported. The system is simple to install and will not affect your feed-in tariff payments.
GEM works with wind generation systems too!
We believe that GEM is the premier PV export energy management system featuring:
- Wireless power sensor system for easy and flexible installation
- Non wireless version also offered
- Continuously displays property import or export power (grid exchange)
- Power saving “kicks-in” at a lower PV export power (70W)
- Continuously displays hot water temperature with optional temperature sensor
- Water temperature programmable from GEM controller
- Two variable power outputs able to supply two heating loads in priority order or simultaneously
- Supports wireless salve GEM controller for multiple loads without additional wiring
- Different timer/boost and PV optimisation temperatures programmable
- Full function 5/2 day immersion timer with 3 on/off times per day
- Expandable to 6, 9 or 12KW output for larger systems
- Higher reliability due to all solid state design
- 5 Year Warranty