THERMWISE APPLIANCE REBATES Questar Gas is offering rebates to install high-efficient appliances in your home. Installing these appliances could reduce your energy usage and show significant savings on your monthly bill. Residential multifamily properties (condominium, apartment) of five or more units are eligible for the rebates listed below. Refer to ThermWise Multifamily Rebates Program for details and application forms. Please see Terms and Conditions before you apply. Appliances Requirements Rebate ENERGY STAR Clothes Washer MEF 1.72 - 1.99 (must have gas water heat) $50 ENERGY STAR Clothes Washer MEF 2.0 or higher (must have gas water heat) $75 High-Efficiency Gas Dryer Moisture Sensor included $30 High-Efficiency Gas Storage Water Heater EF 0.62 or higher (minimum 40 gallons, 75,000 Btu/hr or less) $50 Tankless Gas Water Heater EF 0.80 or higher $300 High-Efficiency Gas Furnace AFUE 90% or higher $300 High-Efficiency Gas Boilers AFUE 85% or higher $400 Solar Assisted Gas Water Heating Must be Active and Certified OG-100 by SRCC Solar Assisted Gas Water Heating FAQs Supplemental Application Required $750 To apply for ThermWise Appliance Rebates: Print, complete and mail the Thermwise Appliance Rebates Application. Appliance Rebates - Frequently Asked Questions