Concrete Sumps
In-ground concrete effluent sumps are a popular storage choice in many situations. When choosing a sump we look for a ‘set and forget’ situation, where you can be confident your sump will be trouble free for years to come. For greater strength and durability, we recommend concrete sumps constructed using a pre-cast concrete moulding process so you end up with just one piece - no potentially weak, leaky joints, and a more durable material than plaster or plastic.