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Olympic swimming pools and high-volume aquatic facilities often require dependable heating systems capable of maintaining stable water temperatures across continuous operating schedules and demanding circulation conditions. The Onga Commercial Heat Pump 145kW is engineered to provide reliable fixed-speed heating performance for large-scale aquatic temperature management applications.
The PWT-HP-145 operates as a commercial fixed-speed heat pump developed for aquatic environments requiring steady long-duration thermal performance and practical high-capacity heating stability. Under Ambient 27°C / Water 26°C operating conditions, the system delivers heating capacity performance of 145kW together with COP performance of 5.7 depending on climate conditions and operational demand requirements. Minimum recommended circulation performance is rated at 1035 L/Min.
Its 415v 3-phase operating configuration supports larger commercial pool environments requiring dependable thermal consistency across ongoing heating cycles and extended operational schedules. The fixed-capacity heating arrangement additionally assists with maintaining reliable pool temperature control performance for aquatic training, recreational, and competitive swimming facilities.
Constructed for demanding outdoor commercial installations, the Onga Commercial Heat Pump 145kW incorporates R410A refrigerant technology together with durable commercial heat pump construction suitable for long-term aquatic heating operation. The system operates with maximum power input of 25.5kW and maximum current draw of 50 Amps.
FEATURES- 145kW fixed-speed heating performance for large aquatic facilities
- 415v 3-phase operation for demanding commercial installations
- High-volume thermal management for continuous aquatic operation
- Stable fixed-capacity heating performance for extended schedules
- R410A refrigerant technology for commercial heating applications
- Suitable for Olympic pools and larger aquatic environments
- Commercial outdoor heat pump construction for ongoing operation
- Designed for dependable large-scale pool temperature management
Commercial fixed-speed heat pump system engineered for aquatic heating applications requiring reliable high-capacity thermal performance across larger commercial environments.
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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