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Pentair MasterTemp Heater

No matter what you’re seeking in your swimming pool
heater, MasterTemp™ measures up. Compare this list of
features to any other and you’ll see why MasterTemp is
setting a new standard for total value.

Don’t be left out in the cold with heaters that don’t measure up to today’s longer list of must-have features. Insist on MasterTemp and you’re insisting on better performance and lifetime value.

Sta-Rite Max-E-Therm Heater
Description
Model #
Add To Cart
MasterTemp Heater 200 $1399.99
MasterTemp Heater 250 $1499.99
MasterTemp Heater 300 $1599.99
MasterTemp Heater 400 $1699.99

°F
Temperature
Change/
24 Hours

Heater Size
Model 200
Model 250
Model 300
Model 400
Pool Capacity In Gallons
5
97.383
121.729
146.075
194,766
10
48.691
60.864
73.037
97,383
15
32.461
40.576
48.692
64,922
20
24.346
30.433
36.519
48,691
25
19.477
24,346
29.216
38,953
30
16.230
20,288
24.345
32,461
35
13.912
17,390
20.868
27,824
40
12,173
15,216
18,260
24,346
*Note: Some heaters may incur additional shipping fees due to weight. Please feel free to place your order and we will advise you of any fees prior to processing your order or email us for a quote.
Features
Very compact design for such a high performance heater allows for smaller overall equipment pads that won’t intrude on your poolscape.
A fully pre-mixed system with a highly efficient air and gas mixture lets MasterTemp heat up fast. No long waits before enjoying your pool or spa.
Compare energy efficiency ratings and you’ll find MasterTemp at the top of the list. Comfort and economy can go together.
With a hot surface ignition (no pilot light) and pushbutton, digital controls, MasterTemp is as easy to operate as your home heating system. Plus, user-friendly indicator lights make system operation and monitoring a snap.
The easy-to-view, rotating digital display places controls front and center, no matter how MasterTemp is
positioned on your equipment pad.
MasterTemp is engineered for super-quiet operation and won’t intrude on your poolside leisure time.
A tough, rustproof composite exterior handles the heat and weathers the elements.
Eco-friendly, MasterTemp is certified for low NOx emissions and outperforms industry standards.
Safe operation is assured through a series of features, including; a water pressure switch that senses the pump is running to prevent overheating; high limit switches assure the heater turns off if water temperature exceeds factoryset limits; manual gas shut-off when service is required; stack flue sensor also guards against overheating.