This patented heating system for whirlpool bathtubs, spas and hot tubs captures and recycles the waste heat "energy" produced by the pump/motor and delivers that heat to the bath water.  The Thermal Wrap system will maintain water temperature and prevent heat loss caused by the whirlpool action.  The system allows the motor to run cooler; increasing the motors longevity and efficiency.  There are no moving parts and nothing to wear out.  Made in the USA!

"Thermal Wrap"
 Heat Transfer System / Heat Jacket
 Heat Recovery / Heat Recycling System

U.S. Patents Nos. 4854373, 5038853, 5509463

© Copyright 1998-2011 Hydrothermix  All Rights Reserved

Snap-It-On...And Enjoy Free Heat!

Efficient...
● Patented design, over 1,000,000 in use.
● Special thermal conductive inner heat  transfer liner.
● Models available for most 48 frame Spa/Hot Tub & Jetted Tub Pumps

  Ecomomical...
Maintenance free - no moving parts to wear out
● Helps keep motor cooler increases motor longevity and efficiency
● Cost less than electric heaters
● No additonal electrical circuits required for installation

Safe...
● Manufactured of non-conductive materials
● Non electrical
● Self draining design

Bath Water Temperature Comparison Graphs
Tests Conducted in a Controlled Environment:
Equipment: 36" x 60" acrylic whirlpool (40 gal.), 6 jets, 2 air controls (open), 1 hp pump.
Installation: Drop-in, skirted space, 90 sq. inches ventilation at motor access.
Conditions: Room temperature 72 Degrees Farhrenheit.
Temperatures are approximate and may vary according to motor make and operating conditions.

Easy Installation
Thermal Wrap Snaps Over Motor

Water Circulates Through Jacket
Collecting Heat Generated by Pump Motor

Heat Transfer Systems

Manufacture of the patented:

Retro-Fit Kits: available for your existing spa motor(s).
The "Thermal Wrap System" will compliment your electric heater by capturing the waste heat generated by your pump motor and delivering that heat to the tub water, saving you money with heating costs.  The Thermal Wrap will help maintain water temperature during normal filtering and heating cycles and while using your spa in high speed jet action.


Solution Graphics

The Original Heat Recycling System
Designed for: Spas - Hot Tubs and Whirlpool Bathtubs

Contact us to discuss the Thermal Wrap that fits your hot tub motor.
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