Apollo GEM wireless upgrade kit

Apollo GEM wireless upgrade kit

Enter code GIVEME10 during checkout for £10 off your inverter order! (Online orders only)


"Do these prices include VAT and delivery?"
All our prices are fully inclusive of VAT and delivery to most of the UK. For Highlands and non-mainland, supplements apply which will automatically update during checkout.

"Are there any extended warranties available?"
Yes, inverter warranties can be extended and this will be offered to you during checkout.

"What about monitoring?"
All our inverters have low cost monitoring solutions which will be offered during checkout. All PV systems should include monitoring to avoid lost FIT revenue in the event of a fault.

"Can I really fit my own inverter?"
It's a straightforward task for a competent DIYer. Click here for our guide.


Note that this product is for the Apollo GEM immersion and appliance control system, NOT the GEM-C which already includes a wireless transmitter.

The Apollo GEM Wireless Upgrade Kit converts the standard PP9035-V02 Apollo GEM system into a wireless system. This enables the power sensor to be wirelessly connected to the controller unit and removes the need for a direct wired circuit between the consumer unit and the immersion heater.

The Wireless transmitter is mains powered for high accuracy, fast response and no battery replacements!

Advantages of the GEM wireless system are:

– More Installation Options

– Controller can be installed adjacent to hot water cylinder

– Dedicated immersion circuit not required

(Controller can be connected to a ring main or PV connection can be remote from consumer unit)

Can be DIN rail or wall mounted.
Supplied with wall fixing bracket and 2M mains cable.


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