Next-gen car cooling seat 'Shunrei' hits target in 3 minutes on Makuake crowdfunding

Mitsukin Shoji Co., Ltd. (Oita City, Representative Shinichi Tanaka) launched the SPEEDER Shunrei Peltier-type cold water circulation seat on the crowdfunding platform Makuake on June 5, 2026, at 8:00 AM. The project reached its funding target in just 3 minutes, with early-bird plans selling out rapidly. Developed to solve common issues of traditional fan-driven cooling seats, Shunrei utilizes Peltier cooling technology with a high-output 75W element. Cooling water circulates through its internal channels in just 18 seconds, cooling the back and seat areas evenly. The design incorporates a special double water path that eliminates tube discomfort, ensuring a comfortable seating feel and a 100kg load capacity suitable for long drives. Running quietly at 40dB, comparable to a low-noise PC fan, it avoids the typical noise and wind-flapping of fan seats. Early-bird discounts continue on Makuake, while supplies last.