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Technical Info
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At a glance

  • Balboa Heater M7
  • 2.0kW
  • MPN: 58115
  • GS/GL Plastic Spa Pack

Balboa Heater - M7 - 2.0kW

Works with GS/GL Balboa Spa Packs
0 Reviews
SKU: HTR-7434RRP:£181.54 LOGIN FOR TRADE PRICING

£148.86

INC VAT
8 In Stock
Same day dispatch by 14:00
QTY
Get it 20/02/2026Order by 20/02/2026 00:00
Next Day Delivery from £9Secure ShoppingReturn within 28 days of receiptWhatsApp us: +44 7388 699 893
LID: 1288

Product Details

A very common hot tub heater assembly for the plastic GS/GL (GS500, 500Z, 501, 501Z) spa packs by Balboa.


Fitted with 24" M7 sensor technology to regulate spa water flow and temperature (Click HERE for Details)


Heater gaskets and split nut unions are also included making for easy installation and removal. Solvent weld sockets for 2" pipe. 

Fixed into place with 2 x mounting studs top and bottom.

The heater comes complete with two M7 sensors, pre mounted at each end of the heater tube ready for connection to the control box. These sensors monitor each other using the onboard software to regulate the spas functions of water flow and temperature. This technology allows for a correct operating environment for the heater.  The sensors automatically adapt to the flow direction and detect restrictions including dirty filters.

This Balboa heater assembly is quick to install and allows for easy servicing and troubleshooting, due to the split 2 inch buttress thread unions with O ring. The union is ready to accept glued 2 inch pipework. 

Note: 
Always use an appropriate spanner or long nose pliers to hold the terminal base before tightening or loosening the 10mm terminal nuts.

Important Information:
Our range of Spa Packs must be installed by a competent individual or tradesman, that is trained within the industry. Spa Packs and other computerised equipment are exempt from our returns policy if they have been opened or installed. If the spa pack is suspected as being faulty, it will need to be returned to us within the warranty period and will then be forwarded to the manufacturer for inspection. If deemed to be faulty, we will replace under warranty. If the board is not at fault or is found to have been damaged due to installation, an additional charge will be required to cover the costs of shipping and return.
*Please ensure this is the correct Spa Pack as this item is non-refundable - If you are unsure, please contact our friendly customer service team for advise & support

Technical Specifications

HTDIY SKU30022
Sash 1Fits GS/GL Balboa Spa Packs
Sash 22.0kW
Sash 3Incoloy Element
Sash 42" x 2" Tailpiece
Warranty Available Sash1
Extras Tab TitleSpares
Hide package contents in basketHide
Upsells Tab Diagram8120.00000

Downloads

Heater Element Information
M7 Reliability
M7 Technology

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