Pentair Pool Heater
GAS POOL HEATERS
High Performance Pool Heaters
EXPLORE THE PENTAIR HEATER LINEUP
ETi® 400
High Efficiency Heater
Introducing the ETi 400, the world’s first heater equipped with the exclusive Titan Tough™ direct-fire titanium heat exchanger for long-lasting performance and unparalleled durability. At 96% thermal efficiency, the ETi 400 is the highest in its class. What does that mean for you? The fastest heat-up time of any heater in its class and the lowest operating cost as well. When you want the best heater on the market, look no further than the ETi 400.
MASTERTEMP®
High Performance Heater
The MasterTemp pool heater is the industry standard when it comes to pool heater technology. With more heaters sold than any other heater on the market, the MasterTemp pool heater has established a reputation for being dependable, reliable, and efficient. The MasterTemp is available in six different BTU output ratings so you can rest assured that no matter the size of your pool, there is a Master Temp pool heater to suit your needs.
MASTERTEMP® HD
Heavy Duty Heater
The MasterTemp HD is Pentair’s answer to those who need the highest durability in a variety of conditions and applications. The MasterTemp HD heater features a cupro-nickel heat exchanger which is more tolerant of harsh conditions such as low ph, high flow, and heavy use. For those who demand the most from their pool heater, the MasterTemp HD is the heater for you.
LESS COST, MORE EFFICIENCY
Check out how efficiency works for you!
The more efficient a gas pool heater is, the lower the cost is to operate it, and the less time it needs to run to deliver the same amount of heat for your pool water. What does this mean? If you buy $1.00 worth of gas and your heater is 82% efficient, your heater puts $0.82 worth of heat into the water. Likewise, at 96% efficiency, the ETi 400 would put $0.96 worth of heat into the water for the same price. The more efficient the heater is, the less it costs to operate.