
SP-12-2 Spa Heater
(12,000 gallons)
SP-24-4 Pool Heater
(24,000 gallons)

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1.800.826.5537
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Fax us: 1.941.755.6529
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Electric Tankless Pool Hot Water Heater
Model SP-18-4 Pool Heater
TANKLESS Model SP-18-4 Element 240 Volt Model
This popular pool heater uses copper heat exchangers with brass heads
and is available in all U.S. zones. It also takes up to 60% less space and
is recommended on pools up to 18,000 gallons. For more information please
click on the product sheet.
Suggested Retail Price $1,995
Factory Direct Price $1,395 plus $55 shipping![]()
Minimum 200 AMP house electrical service recommended!
NOTE: Sold and shipped with fittings as per photo.
Specifications:
Dimensions: 10.5”W x 19”H x 7.5”D (With Fittings)
For overall width, add 1.5”
Weight: 49 Lbs. Shipped
Material: Copper Exchanger
Box: White Aluminum Casing
Pipe Size: 3/4” Brass Female IPS
Voltage: 220/240 Single Phase
Max AMPs: 100 (2x50 AMP Double Throw 220 volt breakers)
BTU Output: 61,416
Wiring: 2-pair #8copper wires with ground
Total of 5 Wires
Efficiency: 98.9%
Operating Range: 3-150 PSI
Protection: Dual Thermals
Unbalanced
PH and high Chlorine content can be damaging to our heaters, causing
erosion. This
kind of damage is not covered by our warranty.
TANKLESS INC. 2040-A Whitfield Park Avenue, Sarasota, Florida, USA 34243
Phone: 1-800-TANKLESS 1-800-826-5537 Fax: 941-755-6529
Download SP-18-4 Product Sheet
Click here for printable product
information for this model
Download SP-18-4 Schematics
Click here for printable schematics
for this model