The Challenge
Sisam & Sons operates a large family-owned farming business near Whakatāne, including extensive dairy, forestry, sheep and beef operations.
Its dairy units previously relied on unlined effluent ponds, which were no longer suitable under evolving resource-consent requirements. Located within a floodplain, the farm also needed to move effluent storage above ground to reduce flood-related risk and strengthen environmental compliance.
The Solution
KlipTank supplied and installed three above-ground effluent storage tanks for Sisam & Sons in 2019, 2021 and 2023, with a dedicated tank serving each dairy shed within the floodplain.
Together, the tanks provide more than 2.4 million litres of storage. The farm also uses KlipTank’s KlipJet stirring technology to keep stored effluent circulating and support efficient effluent management.
The above-ground tank approach was selected instead of lined ponds or bladder storage, providing a more accessible solution for inspection, cleaning and ongoing operation.
Advantages & Benefits of the solution
Each tank installation was completed within a matter of days, providing a rapid and practical route to improved effluent storage across the farm’s dairy operations.
The solution delivered:
Above-ground effluent storage suited to a flood-prone location.
More than 2.4 million litres of compliant storage capacity.
Dedicated storage for each of the farm’s three dairy sheds.
Easier cleaning and maintenance than alternative storage options considered.
Integrated stirring to support efficient effluent management.
A robust, long-term system aligned with environmental and regulatory requirements. The result is a compliant and resilient effluent-management system that supports the farm’s long-term commitment to responsible and sustainable agricultural operations.