FlowTech, a manufacturer's representative for HVAC and energy efficiency equipment, supports engineers, contractors, and distributors in implementing all-electric, low-refrigerant heat pump systems. Specializing in hydronic heat pump technologies like SpacePak and Viessmann air-to-water systems, FlowTech drives sales, marketing, and training for solutions that reduce refrigerant use, lower energy loads, and provide heating, cooling, and domestic hot water from a single unit. The company also represents unitary heat pump water heaters, "Roomate" micro heat pumps, and Sunamp phase-change thermal storage products.

Based on the Westside of Santa Cruz, FlowTech's facility serves as an office, equipment showroom, and training center, offering hands-on and classroom instruction for industry professionals. Founded by longtime Santa Cruz resident Zach Liske, FlowTech is committed to advancing decarbonization and supporting the local design, energy, and construction community while showcasing Santa Cruz's vibrant environment to clients statewide.