Kaltra Expands Microchannel Innovation to Deliver Lower Refrigerant Charge
PR Newswire —
ALTMUNSTER, Austria, Feb. 1, 2026 /PRNewswire/ -- Kaltra has announced an expansion of its microchannel tube size portfolio, reinforcing its long-term vision of minimizing refrigerant charge while advancing the performance and sustainability of HVAC and heat pump systems. The initiative...