Pentair MasterTemp® High Performance Pool & Spa Heater
Efficient. Smart. Reliable.
The MasterTemp® High Performance Heater is the ideal solution for pool and spa owners looking for powerful heating, energy savings, and smart connectivity. Compact yet robust, this gas heater delivers fast and reliable water heating while offering the convenience of digital controls and automation compatibility. Whether you’re preparing for a relaxing spa night or entertaining guests, MasterTemp ensures your water is ready—when you are.
Key Features
Fast Heating Performance
A fully pre-mixed system ensures rapid, even heating, so your pool or spa reaches the desired temperature quickly.
Smart Digital Controls
Rotating digital display with full-text readout and intuitive menu for easy operation. Seamlessly integrates with Pentair Automation Systems for remote control via smart devices.
Energy-Saving Design
- Top-tier energy efficiency ratings
- Optional Smart Bypass Valve Kit automatically diverts water flow when heating isn’t required—saving up to 35% in annual operating costs.
Connectivity & Diagnostics
- Real-time alerts sent to your mobile device
- Built-in ignition control module with flame strength sensor for optimal performance and peace of mind
Advanced Safety Features
- Includes water pressure switch, manual gas shut-off, stack flue sensor, and high-limit switches to protect both user and unit.
Quiet Operation
- Designed for ultra-quiet performance, making it ideal for backyard settings where noise disruption is a concern.
Flexible, Space-Saving Design
- Approved for installation on combustible surfaces. Compact footprint fits tight equipment pads without compromising performance.
Environmentally Friendly
- Certified Low NOx emissions, exceeding industry eco-standards for gas heaters.
Specifications
- Input Rating: 200MJ/hr
- Gas Type: Natural
- Union Size: 50mm
- Maximum Flow Rate: 454 LPM
- Heater Dimensions:
- Length: 828mm
- Width: 585mm
- Height: 716mm
- Weight: 59 kg
- Available Models: 200MJ to 400MJ
Warranty
2-Year Limited Warranty (Terms and conditions apply)
Backed by Pentair’s renowned reliability and nationwide support
We aim to dispatch all orders within 1 business day
*Large items may be delivered to a local depot if required.
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Local Delivery Available
Flat rate Local Burdens Delivery on ANY order, large or small, direct to your door.
Courier and Post Shipping Available
Express post and freight courier service available.
Free In-store Collection
Free in-store collection available at any Burdens Bathrooms location
Free In-store Collection













