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Resort swimming pools and larger aquatic facilities often require dependable heating systems capable of maintaining stable water temperatures during continuous daily operation and changing environmental conditions. The Onga Commercial Heat Pump 120kW is engineered to provide high-capacity fixed-speed thermal performance for demanding commercial aquatic heating applications.
The PWT-HP-120 operates as a commercial fixed-speed heat pump developed for larger aquatic installations requiring reliable long-duration heating stability and practical commercial temperature management. Under Ambient 27°C / Water 26°C operating conditions, the system delivers heating capacity performance of 120kW together with COP performance of 5.7 depending on climate conditions and operational load requirements. Minimum recommended circulation performance is rated at 585 L/Min.
Its 415v 3-phase operating configuration supports resort pools, commercial aquatic environments, and recreational facilities requiring dependable heating consistency across extended operating schedules. The fixed-capacity thermal arrangement additionally assists with maintaining steady commercial pool temperature control performance throughout ongoing aquatic use.
Designed for demanding outdoor commercial environments, the Onga Commercial Heat Pump 120kW incorporates R410A refrigerant technology together with durable heat pump construction suited to larger aquatic heating installations. The unit operates with maximum power input of 21.0kW and maximum current draw of 38 Amps.
FEATURES- 120kW fixed-speed heating performance for commercial aquatic systems
- 415v 3-phase operation for larger pool heating installations
- Continuous thermal management for resort and recreational facilities
- Stable fixed-capacity operation for long-duration heating schedules
- R410A refrigerant technology for commercial heating applications
- Suitable for resorts, aquatic centres, and public swimming facilities
- Commercial outdoor heat pump construction for ongoing operation
- Designed for dependable large-scale pool temperature management
Commercial fixed-speed heat pump system developed for aquatic heating applications requiring reliable high-capacity thermal performance.
FAQs
General Product FAQs
1. How do I choose the right pump for my setup?
Selecting the correct pump depends on your required flow (L/min), total head (vertical lift + friction loss), and power source. If you're unsure, contact our team and we’ll size the right system for you.
2. Do you offer support with system design or setup?
Yes — we provide expert advice to help you choose, install, and optimise your pump system. Whether it's a simple setup or a custom solution, we’re here to help.
3. Do you offer complete pump solutions or just products?
We don’t just sell pumps — we provide complete solutions. From accessories and control systems to full packaged setups, we can supply everything required to get your system running efficiently.
Shipping & Availability
1. Do you offer Australia-wide shipping?
Yes — we ship across Australia. Bulk or oversized orders may incur additional freight charges otherwise we offer free shipping over $100*
2. How long does delivery take?
Orders are typically shipped within 1–2 business days, with delivery taking approximately 2–7 days depending on your location.
3. What courier or freight companies do you use?
We work with a range of trusted carriers including Australia Post, StarTrack, TNT, and other national freight providers depending on the size and location of your order. This allows us to ensure fast, reliable delivery across Australia, including regional and remote areas.
Warranty & Support
1. Do your pumps come with a warranty?
Yes — all products are backed by manufacturer warranties. Warranty periods vary depending on the brand and product type.
2. What support do you offer after purchase?
We provide ongoing support including:
- Installation advice
- Troubleshooting
- Spare parts supply
- System upgrades
3. What is the warranty process if something goes wrong?
If you experience an issue, simply contact our team with your order details and a description of the problem. We’ll guide you through troubleshooting and, if required, arrange repair, replacement, or manufacturer assessment in line with warranty terms.
Why choose Foundation Pumps?
1. Why choose Foundation Pumps over other suppliers?
We focus on supplying proven, high-quality pump solutions backed by real industry knowledge. Unlike general resellers, we understand how these systems perform in the field and provide honest, practical advice to ensure you get the right solution the first time.
2. Do you offer expert advice before and after purchase?
Yes — we support you at every stage, from selecting the right pump through to installation and ongoing use. Our team is available to assist with sizing, troubleshooting, and system optimisation whenever you need it.
3. Do you stock trusted brands and quality products?
We carefully select and supply pumps from reputable manufacturers known for reliability and performance. Our range includes both industry-leading brands and high-value alternatives that meet Australian standards and conditions.
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