Introducing the Next-Generation Water-Cooled Seat: SPEEDER 'Shunrei'
In an era where heatwaves have become increasingly intense, enjoying a comfortable drive has grown more challenging. In response to this pressing need, Mitsukin Shoji Co., Ltd., headquartered in Oita, Japan, has unveiled its latest project: the water-cooled seat, SPEEDER 'Shunrei,' available for early access on Makuake. Designed to elevate your driving experience during scorching summers, this innovative product utilizes advanced semiconductor cooling technology to provide exceptional relief.
A Solution to Two Major Complaints
For years, our development of cooling seats has been fueled by customer feedback. Recent summer heat records have prompted many users to express the necessity for more effective cooling solutions beyond traditional fan systems. Complaints have also arisen regarding compatibility with various car seat designs, as many commercially available options did not fit well.
Thus, we embarked on a mission to create a product that addressed both the overwhelming demand for extreme cooling and the need for compatibility across a range of vehicles. The result is the SPEEDER 'Shunrei,' featuring a robust 75W Peltier element and a durable design that fits any car.
Exceptional Cooling Experience
Peltier Technology in Action
One of the most remarkable features of the 'Shunrei' is its Peltier cooling technology combined with a water circulation system. Unlike standard fan-based systems, which merely blow air, the 'Shunrei' utilizes cold water, cooled by a high-performance 75W Peltier device, which circulates through tubes inside the seat. This setup effectively cools commonly heated areas like the back and buttocks directly and uniformly.
For drivers returning to their vehicles parked under the sun, this system promises a swift transition to a comfortable environment.
Ergonomics Meets Durability
We understand that comfort is paramount for long drives. The 'Shunrei' features a meticulously designed waterway configuration that ensures even cooling across the entire seat surface. The careful arrangement of the cooling tubes allows for optimal heat and moisture removal, ensuring that users experience consistent comfort.
Additionally, the seat supports a weight limit of 100 kg, thanks to its unique construction, ensuring that comfort is not compromised by durability.
Rapid Cooling Cycle
The seat’s revolutionary design includes a specialized dual waterway system that cools both the seat back and the base simultaneously within an astonishing 18 seconds. This rapid cooling technology guarantees that passengers are not left waiting in discomfort, even in dire heat conditions.
Quiet and Sophisticated
Another significant advantage of the Peltier-based cooling system is its silence. Unlike traditional fans that produce distracting noise and cause fabric to billow, the 'Shunrei' operates quietly at just 40dB, comparable to low-noise PC fans. This design allows for an uninterrupted driving experience, seamlessly blending into luxury car interiors and professional settings without a hitch.
Special Pre-Order Discount
Recognizing the growing interest, we’re offering a limited-time pre-order plan with discounts of up to 35% off. Past offerings have sold out within minutes, so early registration is highly recommended to secure your unit before they run out.
Don’t miss the opportunity to alleviate 'in-car stress' during those hot summer drives.
Project Overview
- - Project Name: SPEEDER Shunrei Seat
- - Launch Date: June 5, 2026, starting at 8:00 AM
- - Return Structure: Offering six plans, ranging from single units to multiple sets.
Explore the Makuake page to complete your early registration today.
Company Overview
- - Name: Mitsukin Shoji Co., Ltd.
- - Established: April 2011
- - CEO: Shinichi Tanaka
- - Headquarters: 3-1-35 Sekitacho, Oita City, Oita, Japan
- - Website: Mitsukin