TWISTLOC

Filters for drinking water; Hot water heating installations; Refrigerating appliances and installations; Water purification installations; Purification installations for sewage; Pressure regulators for sanitary apparatus and installations; Water distribution installations in the nature of water heaters; Water purification units; Cooling units for industrial purposes

Fittings, not of metal, for compressed air lines; Fittings, not of metal, for flexible pipes; Fittings, not of metal, for rigid pipes; Pipe muffs, not of metal / pipe jackets, not of metal; Flexible hoses, not of metal; Threads of plastic materials, other than for textile use; Junctions, not of metal, for pipes