Our telescopic stem extension for summer cottages is a complete solution with pre-fitted ball valve. It is an adjustable model for depths of 900-1500 mm. An extra long model for depths of 1100-1900 mm is also available.
The safe solution
This solution is ideal for protecting piping systems against frost damage, e.g. in summer cottages, allotments and farm buildings. The unit has a built-in air line, allowing all water to be forced from the system. Like Type 145221, it consists of a hot-dip galvanised steel tube and a 16 mm hot-dip galvanised solid steel rod. The stem extension is also enclosed in an impact-resistant PVC tube to protect it from dirt.
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