Canadian Spa UK
Balboa Clim8zone II Mini Heat Pump -4KW
Balboa Clim8zone II Mini Heat Pump -4KW
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The Clim8zone™ II spa heat pump, with its advanced features and specifications, can be used in various spa models, including those from Canadian Spa. It is also suitable for Chill Therapy spas and all other spa models that meet the installation requirements. This versatility makes it a valuable addition for spa owners looking for efficient heating solutions in different spa types and brands.

- Operates down to -5 degrees Celsius
- Dimensions: 19.6” (L) x 19.5” (W) x 19.1” (H).
- Heats & Cools
- 4KW
- Smart - Variable Speed
- Fully Integrated with the BP Systems
- Functions down to -5 degrees C
- Quiet - less than 45dBA
- 2" Unions
- Fitting Available - Plus contact us for more information
1.Unlike other spa heat pumps on the market, Clim8zone functions at low ambient air temperatures (-5ºC) in colder climates
2.Operates quietly at less than 45dBA
3.Variable speed compressor with smart algorithm
4.Fully integrated with the BP Systems and uses the same spa heating pump as the spa's traditional electric element heater
5. Features a typical energy efficiency (COP) of 5 to 10 times a traditional spa heater and may reach up to 15 times in certain operating conditions, using less energy to keep the water hot, providing smart savings
6.Allows the spa user to set the spa BP Control System to utilize the Clim8zone Heat Pump alone, the spa's traditional Electric Heater alone, or Both simultaneously when necessary
- Model: Clim8zone II
- MPN: 73005
- Season: All Year
- Installation: Outdoors
- Pool Volume: 5-15 m3
- Weight: 40 kg
- Sound Level: 45 dBA
- Refrigerant: R32
- Heating Capacity A27/W27: 4.0 kW
- Heating Capacity A15/W25: 2.5 kW
Take a look at the COP and what you are going to get out of the unit. At 27C you will get 4KW of heat. At 15C you are going to get 2.5KW
Can be used in all Canadian Spa and other spas

Compatible Models:
Canadian Chill Therapy Tub Controller
- BP6013G1 – C8Z
- BP6013G2 – C8Z
- BP6013G3 – C8Z
- BP2100G0 – C8Z
- BP2100G1 – C8Z
- BP214PBC – C8Z
Compatible with Spa Touch 3, Spa Touch 2 and TP700 & TP740 topsides
To Use as a Chiller
- Control Box
- Joyonway P68B123*
- Topside Joyonway PB562*

Product Fitment, Buying and Support Guide
Balboa Clim8zone II Mini Heat Pump -4KW 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.