ELIVAL

Air conditioners; Equipment for treating groundwater and soil comprising distribution lines, distribution manifolds, drop tubes, well seals and blowers; Heating boilers; Heating systems composed primarily of tubes, pipes and pre-assembled manifolds through which cold or low temperature water circulates; Hot water heaters; Plumbing fittings, namely, bibs, cocks, traps, valves; Radiators; Rotary kilns; Tap water faucets; Water heaters

Non-metal pipe couplings and joints; Non-metal pipe fittings; Non-metal pipe fittings, namely, rosettes; Non-metal sewer pipes; Non-metal water-resistant boards and panels for construction; Non-metallic minerals for building or construction; Plastic conduit for drainage and irrigation; Polyethylene pipe used in geothermal heating and cooling systems; Rigid pipes of polypropylene for the supply of drinking water and heating and air conditioning systems in houses, office buildings and industrial buildings; Rigid pipes, not of metal