Description
Description
Onga / Balboa Whispair 120 and Whispair 120 Plus spa blowers are now obsolete and no longer available.
These blowers were used in both portable spas and spa baths. There were several versions, including models with air switches, heated air, sanitation cycles and different control setups. The original Whispair 120 range has not been manufactured for several years, and replacement parts are no longer available.
Recommended Replacement Options
| Application | With Air Switch | Without Air Switch |
| Portable Spas | APR 800 Blower with Air Switch | SX800 Spa Blower |
| Spa Baths | Edgetec Enhance Heated Blower with Air Switch | Edgetec Enhance Spa Bath Blower |
Important Notes Before Ordering
- Replacement blowers are not always a direct plug-and-play swap. Minor plumbing changes may be required.
- Most replacement blowers use 40mm pressure PVC plumbing. Existing pipework may need to be adapted to suit.
- The electrical plug or wiring may need to be changed by a licensed electrician, depending on the original installation.
- Please check whether your existing blower is controlled by an air button / air switch, or by a spa controller, before choosing a replacement.
Spa Bath Sanitation Cycle Note: The original Whispair spa bath blowers were sometimes supplied with a sanitation / purge cycle. Electrically-Approved replacement spa bath blowers currently available in Australia do not include this same sanitation cycle function. We recommend briefly running the blower after draining the bath to help clear moisture from the air lines.
Archived Product Information Below
The information below refers to the original Onga / Balboa Whispair 120 blower range and is retained for identification purposes only. These models are obsolete and are no longer available.
Manufacturer: Onga / Balboa
- Used in portable spas and spa baths
- Some models were air-switch controlled
- Some models included heated air
- Some spa bath versions included a sanitation / purge cycle
- Strong airflow, up to approximately 120 m³/hr
- Stainless steel motor shaft
- Energy-efficient design
The original Whispair range was designed to provide strong air output for spa and spa bath applications. Heated versions used an integrated heat-boost system to help maintain warmer air delivery during operation.
Known model references include W1220100, W1270102 and other Whispair 120 variants.





