range of different manholes and inspection
chambers for sewerage and storm water
applications are available to meet special
demands of customers.
HEIDELKOR have been manufacturing HDPE manholes
since 1997. According to legislation brought in by
the Department of Water Affairs and Forestry (DWAF),
conventional concrete manholes are not allowed to be
installed in dolomitic areas in South Africa. Only
HDPE manholes with no mechanical joints are allowed.
Heidelkor manufactures and supplies a range of
different manholes and inspection chambers with
fixed, welded joints according to the customers
Quotations are on request due to the different sizes
and outlets of each individually specified manhole.