Collection: MRCOOL® Heating & Cooling Systems

Bring professional-grade, high-efficiency comfort to your off-grid cabin, remote home, workshop, or cottage. Engineered with a focus on smart Do-It-Yourself (DIY) technology and exceptional cold-weather reliability, the MRCOOL family of ductless mini-splits, exterior cover kits, and rugged steel wall brackets makes complete temperature control accessible to everyone—no specialized machinery required.