ENVOLA

Metal sections for heat exchangers, heat accumulators or ventilating apparatus; copings of metal [semi-finished] for later use in heat exchangers, heat accumulators or ventilating apparatus

Heat pumps; heat exchangers, other than parts of machines; heat accumulators; heat generating apparatus; heat regenerators; heat accumulators; heat pumps for energy processing; shell heat exchangers; HVAC systems (heating, ventilation and air conditioning); cold air blowing apparatus; heat sinks for use in heating apparatus; heat sinks for use in cooling apparatus; heat sinks for use in ventilating apparatus; combined heating and air conditioning apparatus; air heating installations; air cooling apparatus; boiler pipes for heating installations; motorised fans for ventilation; linear air diffusers; valves as parts of radiators; ventilating fans; ventilators for heat exchangers; hot water apparatus; storage water heaters; air-source heat pump water heaters; electrically heated hot water tanks; supply air diffusers; copings of metal as adapted parts or accessories of heat exchangers, heat accumulators or ventilating apparatus

Flexible pipes, tubes, hoses, and fittings therefor (including valves) and fittings for rigid pipes, all non-metallic; insulation and barrier articles and materials