Swimming Pool Heat Exchanger - 85K SS316L Same Side 1 1/2" & 1" FPT

WiseWater Swimming Pool Heat Exchangers have an innovative spiral-twisted corrugated tube design that is engineered to maximize solar or boiler energy, increasing the overall thermal efficiency of the system. The tube's design also ensures high velocities inside the unit, making our Swimming Pool heat exchanger a very reliable, efficient and cost effective way to transfer heat indirectly between any hot water circuit, steam circuit and any pool or spa application. This product is made of stainless steel 316L and has 1 1/2" and 1" FPT. The capacity of this particular model is 85,000 Btu. This product has a 1 year warrantyagainst manufacturer's defects and is UL listed. We also have this model with opposite side ports available.

 Product Information

Model SP-85K-S-2 Capacity 85,000 Btu Pool Capacity
(Gal. @ 1F/hr)
7,300 Gal
Wattage 25kW Heat Transfer Area 2.702 ft2 Shell (Pool) / Tube (Hot)
1 1/2" / 1"
Hot Water
Flow Volume
8.27 GPM Hot Water
Pressure Drop
1.02psig   Materials Stainless Steel 316L
Cold Water
Flow Volume
56.22 GPM Cold Water
Pressure Drop
1.28psig Dimensions 20.47" x 2.36"
Minimum Temperature -19F Maximum Temperature 406F     Weight 4.6lb
Design Pressure 190psi Test Pressure 285psi

SPHE Brochure.pdf
Limited Warranty of Heat Exchanger.pdf
Instruction Manual.pdf
If you have any special requirements, please fill the Heat Exchanger Sizing and Quote Form.pdf

FAQ and Support
Damage prevention tips:
Your pool's pH balance should be kept between the ideal levels of 7.4 to 7.6. Do not let the balance fall below 7.2 or go higher than 7.8. Be sure to check the pH levels often.
We have worked with heating systems for over 10 years and are happy to help you with any questions or concerns that you may have. You can email us at info@alfaheating.com or call us at 833-328-6888 for help with your heating projects.