Launch of 'SUN GO COOL' Large Spot Air Conditioner Rental Service

Aktio Corporation (Headquarters: Nihonbashi, Chuo-ku, Tokyo; President and COO: Naoto Onuma; hereinafter 'Aktio'), a leading provider of comprehensive construction machinery rentals, will launch the rental of the 'SUN GO COOL,' a large-scale spot air conditioner designed to deliver cold air over long distances through a unique nozzle shape and high airflow architecture, starting Monday, June 8, 2026.

In recent years, the average summer temperature has been rising, making working environments at construction sites, factories, and warehouses extremely harsh. According to industry-specific data on heatstroke-related casualties in workplaces for 2025, the manufacturing sector saw 365 incidents and the construction sector saw 292, making health and safety measures for workers in both industries an urgent task.

The 'SUN GO COOL,' which Aktio is now offering for rent, is a large spot air conditioner characterized by its special jet nozzle. By optimizing the shape and angle of the nozzle fins, it generates a tornado-like airflow in the main air tunnel. This reduces the velocity difference with the surrounding air, successfully increasing wind speed by approximately 30% compared to standard nozzles. Additionally, it creates a 'curtain of air' from the secondary air tunnel to block warm air, ensuring that cold air from the main tunnel is reliably delivered to the far corners of large job sites. By directing 'direct cold air' at workers rather than cooling the entire space, it provides a high cooling effect and is effective in reducing the 'Wet Bulb Globe Temperature (WBGT)' which is difficult to achieve with industrial fans alone.

Aktio will continue to leverage its 'Rentalsulting' expertise to provide products and services that contribute to improving labor environments.

Key Features of 'SUN GO COOL' 1. Special jet nozzle and high airflow design enable delivery of cold air over long distances without diffusion. 2. Comes with a duct that allows for flexible adjustment of air direction. 3. Effective in reducing the heat stress index (WBGT) by blowing cold air directly onto workers. 4. No complicated plumbing work required. Can be used from the day of introduction. 5. Equipped with casters for easy movement to desired locations. 6. Large-capacity 85L drain tank, designed as a cart type to reduce drainage efforts.

Usage Scenarios - Work areas and break areas at construction sites. - Line work areas in factories and warehouses. - Queuing lines and break areas at events.

Specifications <Precautions> - Heating mode may not provide sufficient effects depending on outside air temperature and discharge wind speed. - Please refrain from using in environments with high levels of iron powder, oil smoke, or dust.

Inquiries regarding this product Aktio Corporation, Construction Security Division TEL: 03-6666-2548