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Teledyne Laars Mighty Therm Commercial Heater
The Mighty Therm heaters are compact, highly efficient pool heaters designed for commercial, institutional and large residential pools where economic performance and rapid heat-up are needed.
The Mighty Therm is available in 8 models ranging from 500,000 to 1,670,000 input BTUs. Greater energy efficiency (82%) is achieved through copper finned tubes. Complete control system includes automatic temperature control, high temperature limit, pressure flow switch, manual gas shut off valve, gas pressure regulator, electronic flame safety supervision and redundant electric gas valves as required for safety back-up. Natural gas heaters are equipped with intermittent ignition device. Control system works on 24 VAC power, transformer included.
Teledyne Laars Mighty Therm Commercial Heater
All models feature 2½ inch water connects. The outdoors models have a depth of 40 inches and a height of 54-3/8 inches. The indoor models have a depth of 29-5/8 inches and height of 58 inches. The "Connect" column below refers to the size of the gas connector.
Description Model # BTU Connect Width GPM Vent Add To Cart*
Natural Gas/Outdoor AP500E 500,000 1" 36-5/8" 150 Call For Price
Natural Gas/Indoor AP500I 500,000 1" 39-5/8" 150 10" Call For Price
LP/Outdoor AP500E 500,000 1" 36-5/8 150 Call For Price
LP/Indoor AP500I 500,000 1" 39-5/8" 150 10" Call For Price
Natural Gas/Outdoor AP600E 625,000 1" 42½" 150 Call For Price
Natural Gas/Indoor AP600I 600,000 1" 44-5/8" 150 12" Call For Price
LP/Outdoor AP600E 625,000 1" 42½" 150 Call For Price
LP/Indoor AP600I 600,000 1" 44-5/8" 150 12" Call For Price
Natural Gas/Outdoor AP715E 750,000 1" 48-3/8" 150 Call For Price
Natural Gas/Indoor AP715I 715,000 1" 50¼" 150 12" Call For Price
LP/Outdoor AP715E 750,000 1" 48-3/8" 150 Call For Price
LP/Indoor AP715I 715,000 1" 50¼" 150 12" Call For Price
Natural Gas/Outdoor AP850E 925,000 1" 56-5/8" 175 Call For Price
Natural Gas/Indoor AP850I 850,000 1" 56-5/8" 175 14" Call For Price
LP/Outdoor AP850E 925,000 1" 56-5/8" 175 Call For Price
LP/Indoor AP850I 850,000 1" 56-5/8" 175 14" Call For Price
Natural Gas/Outdoor AP1010E 1,100,000 1¼" 64-7/8" 175 Call For Price
Natural Gas/Indoor AP1010I 1,010,000 1¼" 64" 175 16" Call For Price
LP/Outdoor AP1010E 1,100,000 1¼" 64-7/8" 175 Call For Price
LP/Indoor AP1010I 1,010,000 1¼" 64" 175 16" Call For Price
Natural Gas/Outdoor AP1200E 1,266,000 1¼" 72-5/8" 175 Call For Price
Natural Gas/Indoor AP1200I 1,200,000 1¼" 72¼" 175 16" Call For Price
LP/Outdoor AP1200E 1,266,000 1¼" 72-5/8" 175 Call For Price
LP/Indoor AP1200I 1,200,000 1¼" 72¼" 175 16" Call For Price
Natural Gas/Outdoor AP1430E 1,466,000 1¼" 82" 175 Call For Price
Natural Gas/Indoor AP1430I 1,430,000 1¼" 82" 175 18" Call For Price
LP/Outdoor AP1430E 1,466,000 1¼" 82" 175 Call For Price
LP/Indoor AP1430I 1,430,000 1¼" 82" 175 18" Call For Price
Natural Gas/Outdoor AP1670E 1,666,000 1¼" 91½" 175 Call For Price
Natural Gas/Indoor AP1670I 1,670,000 1½" 91-3/8" 175 18" Call For Price
LP/Outdoor AP1670E 1,666,000 1¼" 91½" 175 Call For Price
LP/Indoor AP1670I 1,670,000 1½" 91-3/8" 175 18" Call For Price
Accessories
Ignition System For 500,000 To 1,666,000 BTU $499.99
*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
Reversible heat exchanger for left or right plumbing
2 stage fuel pump
Standard oil line filter
Cad cell flame detector with programmed primary safety control
Porcelainized cast iron header casting
UL listed
Two-year limited warranty