7
waste disposal units; Machines for separating recyclable materials; condensing installations; pumps for heating installations; aerocondensers; compressed air machines; heat exchangers [parts of machines]; expansion tanks [parts of machines]; water heaters being parts of machines; valves [parts of machines]; lubricating pumps; turbocompressors; pressure valves [parts of machines]; compressors [machines]; filters being parts of machines or engines; steam/oil separators
9
programmable controllers; thermostats; inverters [electricity]; solar panels for the production of electricity; Ultracapacitors for energy storage; capacitors; accumulator boxes; photovoltaic cells; solar batteries; transformers [electricity]; chargers for electric accumulators; accumulators, electric; accumulator jars; battery boxes; Distribution boxes for electrical power
11
air-conditioning apparatus; cooling installations for water; air cooling apparatus; air conditioning apparatus; heat pumps; heating installations; solar thermal collectors [heating]; evaporators; Evaporative air cooling units; Dehumidifiers; Dehumidifiers for household purposes; pressure water tanks; heating apparatus, electric; hot water heating installations; underfloor heating apparatus and installations; radiators [heating]; expansion tanks for central heating installations
40
custom assembling of materials for others; providing information relating to material treatment; rental of space heating apparatus; rental of air conditioning apparatus