Avon and Wiltshire NHS Trust invited Smartcool to conduct a proof-of-concept study at Lansdowne House. ECO³™ was installed on two refrigeration systems, delivering a 32% reduction in energy consumption and projected annual savings of over 8,700 kWh.

Smartcool installed ECO³™ on two Daikin VRV systems at Avon and Wiltshire NHS Trust's Chatsworth House. The trial delivered a 49% reduction in energy consumption and projected annual savings of over 6,000 kWh.

Bradford Royal Infirmary partnered with Smartcool to evaluate ECO³™ on a single Mitsubishi heat pump. The trial confirmed a 23% reduction in energy consumption, with a payback period of under three years.