Natural Current Pool Heater Calculator

The Four Seasons Water Heater
Radiant Thermal Water Heater System

The only moving parts is Water(H2O) and electron-charged nanoparticles from electricity inputs.

Four Seasons Water Heater heats all day long for free from the Sun (8+ hours) with an optional grid-tie hybrid setup for night 24/7 heat generation and stabilization.

Four Seasons Water Heater – Great for Pool, Spa, Pond, Residential and Commercial Water Heating.

Four Seasons Pool Heater - Radiant Thermal Water Heater System - Pool and Spa Water Heater

7500 20K 40K 80K 120K 160K 200K

It will take BTU for a change of gallons of

Covers can save up to %20 of surface area heat loss

Unit Conversion Calculator
Enter: Equals:
Volume/Energy Conversion Calculator

CHOOSE Pool Shape Above Then Enter Dimensions
A =L x W A=W x W x 0.785 A =(W1 + W2) x L x .45 A =L x W x .8 A =(L-L2)xW1+(L2xW2)