iGate® Smart Tank
The iGate® Smart Tank is the geothermal heating and cooling industry's first communicating hot water storage tank, designed to save up to 80% on hot water bills by utilizing geothermal energy. It features a seamless polybutene tank for corrosion resistance, all-titanium elements for longevity, and is equipped with water temperature sensors that communicate with the Tranquility heat pump to ensure efficient hot water generation with several times the efficiency of traditional electric water heaters.
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Overview

Features
Standard Features
- Most efficient way to heat domestic hot water, saving up to 80% on hot water bills using geothermal energy.
- Communicates with the Tranquility (SE, SZ, SJ, SW) heat pump to deliver all hot water needs with several times the efficiency of traditional electric water heaters.
- Unique, award-winning seamless tank designed for a lifetime of efficient water generation.
- Thick polyurethane foam insulation provides high energy savings compared to electric hot water heaters.
- Seamless design is impervious to rust and corrosion.
- All-titanium elements operate efficiently and resist lime buildup.
- Tough molded polyethylene exterior resists dents, scratches, and salt air.
- Large water connections conveniently located in front for easier installation.
- Two water temperature sensors continuously monitor water temperature, signaling the heat pump when water temperature falls below desired settings.
- Available in three capacities: 50 gallon, 85 gallon, and 105 gallon.
Configurable Options
- Industry's first communicating hot water storage tank
- Saves up to 80% on hot water bills using geothermal energy
- Communicates with Trilogy® 45 Q-Mode® heat pump for efficient hot water delivery
- Five times the efficiency of traditional electric water heaters
- Unique seamless tank design for lifetime efficiency
- Thick polyurethane foam insulation for high energy savings
- Seamless design is rust and corrosion resistant
- All-titanium heating elements for long life and lime build-up resistance
- Two water temperature sensors for continuous monitoring
- Available in three capacities: 50 gallon, 85 gallon, and 105 gallon
Performance Specifications (GLHP)
Performance specifications not applicable to this product.Resources
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“With our research, ClimateMaster is number one. We don’t have any outside units—you can sit on the back porch without the unit clicking on or the fan running in the summertime. This being my last house, we really checked into geothermal, and it’s been the perfect solution.”
“Now I’ve got a certified home that is 78% more energy efficient than my neighbors and 48% more efficient than new builds on the market today. I’m saving about $1,750 to $1,800 a year, and as a bonus, I get free hot water as a byproduct of my geothermal system. It’s quiet—I can hear my neighbors’ air source heat pumps, but they don’t hear mine.”
“We have geothermal—our neighbors don’t, and I know they wish they did. It’s a clean heat, not as drying to the skin, and you can feel the difference. In 6.3 years, we’ll recoup our investment, and after that, it’s all savings. Just plain facts—it saves money. ClimateMaster was the right choice: professional, customer-oriented, and easy to work with.”