Canadian Spa UK
Balboa BP21 3kw Control Pack (WiFi Ready & Clim8zone) 56749-06
Balboa BP21 3kw Control Pack (WiFi Ready & Clim8zone) 56749-06
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Genuine Balboa Water Group BP21 Control Box/3kw Heater Hot Tub Spa Parts.
Sales sheet
Included :
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Can control :
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Compatible controllers
This control unit is compatible with series of touch panels Balboa SpaTouch and with TP series such as TP400, TP600, TP800 a TP900 and new TP700

BP21 Electronic Control Box + Heater
Equipped with a 3kW heater.
Available WIFI module that allows remote control and Clim8zone
Balboa reference : 56390-04
Delivered with the 2" (60 mm internal) output connection
The Balboa instruments BP series incorporates a new electronic management module that is much more efficient.
It is also capable of controlling a heater of more than 3Kw. Balboa instruments has once again reaffirmed its leader status with the quality of these control systems.
Its exceptional numerous functions turns it into a top of the range product in terms of performance.

The technology of its M7 sensors has been redesigned and is now equipped with a microprocessor solely dedicated to temperature management. It controls the security feature which avoids any eventual overheating
Used in recent models such as Grand Bend and Swim Spas: 13ft St Lawrence, 16ft St Lawrence, 20ft St Lawrence

Product Fitment, Buying and Support Guide
Balboa BP21 3kw Control Pack (WiFi Ready & Clim8zone) 56749-06 is supplied by Canadian Spa Company UK for customers who need reliable fitment, clear specification details and long-term support. Before ordering, confirm model compatibility, dimensions, connector format, electrical requirements and installation access to avoid delays and returns.
For replacement parts, match by spa model and year where possible. If you are replacing pumps, control packs, heaters, jets, lids, filters, topsides or related plumbing components, confirming the correct part number and connection type is essential. When comparing options, include delivery lead time, warranty terms and service support alongside price.
For hot tub ownership costs, consider running efficiency as well as purchase price. Energy use, insulation quality, cover condition, filter performance and regular water care all affect long-term value. Many customers reduce avoidable maintenance costs by replacing worn consumables early and keeping circulation and filtration in good condition.
If your requirement is not purely a part replacement, you can also compare complete hot tubs, swim spas and saunas by seating layout, hydrotherapy needs, household usage, and available installation space. For UK buyers, reliable support and practical aftersales service are as important as headline specification.
Helpful Category Links
- Hot tub parts and replacements
- Filters and water-care essentials
- Spa chemicals and treatment products
- Spa accessories and add-ons
- Replacement hot tub covers UK
- Hot tubs for sale UK
- Swim spas UK
- Home saunas UK
- Hot tub servicing and repair support
Quick Product FAQ
How do I confirm this part fits my spa?
Check model name, model year, part number and connector style. If unsure, use the support team before purchase to avoid mismatch.
Is installation support available?
Yes. For many products we provide guidance on replacement and servicing routes, including when a qualified technician is recommended.
Can this improve running performance?
Correctly matched replacement components can improve reliability, circulation, heating stability and overall day-to-day performance.