Wavin Osma SquareLine is a 100mm (4") square section gutter system with 61mm square pipe - suitable for a maximum roof area of 178m² (with one downpipe)
OsmaWeld solvent weld waste is manufactured in ABS offering secure jointing, a wide range of fittings (32/40 & 50mm) and black, grey and white colour options.
Osma UltraRib is a fully socketed system of pipe and fittings which combines secure jointing with ease of installation. For foul and surface water drainage for adoptable and non adoptable situations requiring a high stiffness classification
Wavin Osma RoundLine is a 112mm (4½") gutter system with circular 68mm downpipe. For domestic standard use. Use for a maximum roof area of 163m² (with one downpipe)
Wavin Osma SquareLine is a 100mm (4") square section gutter system with 61mm square pipe - suitable for a maximum roof area of 178m² (with one downpipe)
OsmaWeld solvent weld waste is manufactured in ABS offering secure jointing, a wide range of fittings (32/40 & 50mm) and black, grey and white colour options.
Osma UltraRib is a fully socketed system of pipe and fittings which combines secure jointing with ease of installation. For foul and surface water drainage for adoptable and non adoptable situations requiring a high stiffness classification
Wavin Osma RoundLine is a 112mm (4½") gutter system with circular 68mm downpipe. For domestic standard use. Use for a maximum roof area of 163m² (with one downpipe)