59 Twin Cities: 651.917.3075 • Milwaukee: 262.783.6040 • Green Bay: 920.687.8351 Electric Heaters *Heater size in BTUs. Pool Maintenance Heater Sizing Chart – To Maintain Temperature *Heater size in BTUs. To calculate the time required to reach desired temperature, use this formula: Pool Gallons X 8.33 (the weight of 1 gallon of water) X Temperature Rise = Output BTUs needed to achieve desired water temperature in 48-hours. 1 kW = 3,413 BTU Pool Heater Sizing Chart – Degree Increase in 24 Hours Electric Pool & Spa Heaters (Continued) CAM-32036PHS-3 36 kW, 208V, Three Phase $5,501.93 CAM-32045PHS 45 kW, 208V, Three Phase $5,593.09 CAM-32054PHS-4 54 kW, 208V, Three Phase $6,413.55 CAM-32057PHS 57 kW, 208V, Three Phase $6,493.99 CAM-34812CE 12 kW, 480V, Three Phase $3,297.94 CAM-34815CE 15 kW, 480V, Three Phase $3,474.90 CAM-34818CE 18 kW, 480V, Three Phase $3,501.71 CAM-34824CPH 24 kW, 480V, Three Phase $3,898.54 CAM-34830CPH 30 kW, 480V, Three Phase $3,973.61 CAM-34836PHS-3 36 kW, 480V, Three Phase $4,627.84 CAM-34845PHS 45 kW, 480V, Three Phase $5,174.81 CAM-34854PHS-4 54 kW, 480V, Three Phase $5,603.81 CAM-34857PHS 57 kW, 480V, Three Phase $5,780.78 Pool Surface Area 10 Degree Increase 15 Degree Increase 20 Degree Increase 25 Degree Increase 30 Degree Increase 200 Sq. Ft. 55,900 83,800 111,840 139,800 167,760 300 Sq. Ft. 83,880 125,820 127,700 209,700 251,640 400 Sq. Ft. 111,650 167,775 223,700 279,625 335,550 500 Sq. Ft. 139,810 209,715 279,620 349,525 419,430 600 Sq. Ft. 167,770 251,655 335,540 419,435 503,310 700 Sq. Ft. 195,720 293,595 391,460 489,325 587,190 800 Sq. Ft. 223,690 335,535 447,380 559,225 671,070 900 Sq. Ft. 251,650 377,475 503,300 629,125 754,950 1,000 Sq. Ft. 279,610 419,415 559,220 699,025 838,830 Pool Surface Area 10 Degree Air Temp. Difference 15 Degree Air Temp. Difference 20 Degree Air Temp. Difference 25 Degree Air Temp. Difference 30 Degree Air Temp. Difference 200 Sq. Ft. 21,000 31,500 42,000 52,500 63,000 300 Sq. Ft. 31,500 47,300 73,000 78,800 94,500 400 Sq. Ft. 42,000 63,000 84,000 105,000 126,000 500 Sq. Ft. 52,500 78,800 105,000 131,000 157,000 600 Sq. Ft. 63,000 94,500 126,000 157,000 189,000 700 Sq. Ft. 73,400 110,000 147,000 184,000 220,000 800 Sq. Ft. 84,000 126,000 168,000 210,000 252,000 900 Sq. Ft. 94,500 142,000 189,000 236,000 284,000 1,000 Sq. Ft. 105,000 157,000 210,000 263,000 315,000
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