Domestic wastewater drainage

With a series of optimized drainage pump systems, lifting stations, and sump pumps, you can gain full control of domestic wastewater.

Reduce risks with a home drainage system

It’s normal to think of domestic wastewater as something that easily disappears down the drain all by itself. However, if you are experiencing problems with backwater, flooding, or groundwater entering your home’s lower level, it is a sign that you need a reliable home drainage system to help keep your home dry.

Drainage pumps are also necessary if sanitary appliances such as washing machines are placed below sewer level – for instance, in a cellar – as the wastewater cannot lift itself. Grundfos offers a variety of solutions when it comes to domestic wastewater.

Why choose a drainage pump for home use from Grundfos? 

Up to 0.7 gallons

of water can be drained per second for fast water removal

Up to 30 feet

of lifting height

Down to 3 mm

water pumped above floor level

What can the right home drainage system do for you?

Our reliable drainage pumps are ready to pump excess water from your home. Whether you have a basement, cellar, or sewer that is prone to flooding, Grundfos has a solution to fit. Explore our range of home drainage system pumps.

Permanent installation or portable use 

UNILIFT AP and UNILIFT KP serve as portable or stationary installations inside and outside.  AP pumps are designed for pumping wastewater, sludge-containing water, groundwater, and sewage. UNILIFT KP is a compact stainless-steel submersible pump designed for pumping non-aggressive water and grey water. 

High performance solution 

UNILIFT KP can drain up to 0.7 gallons of wastewater per second and pump down to 3 mm, so the floor is almost wiped dry. When used in a submerged installation, it can transport water up to 30 feet high.

Easy to plug and play 

The UNILIFT KP features a double outlet, so it immediately fits all connections, horizontally or vertically. 

Choose the right home drainage system for your home

Take a look at our most popular drainage pumps for home use. If you need a submerged solution/sump pump solution, we recommend that you contact your local installer for guidance on the optimal solution for your home.

Note: professional installer companies are randomly searched and displayed based on geographical location and not approved or certified by Grundfos

The Grundfos UNILIFT KP

Our most versatile, long-lasting drainage pump solution. Take control over your home drainage easily with the UNILIFT KP when you need water removed from your basement or from one of your domestic appliances.

Highly thorough  

The UNILIFT KP features a stainless-steel strainer that can be removed anytime for suction of down to 3 mm.

Robust & reliable

Built from stainless-steel and corrosion-resistant materials, UNILIFT KP gives you a robust, long-lasting solution, ensuring long-term performance and cost savings on maintenance no matter where it’s installed.

Intelligent control

UNILIFT KP can be controlled with a float switch at the pump or can be delivered as a pump with a controller for enhanced safety and extra alarm options.

Dimensions

Height: 30.5 cm, Width: 16.0 cm and Weight: 9.5 - 14 lbs depending on model

Note: dimensions are indicative for pump type – but may vary on different models

Our most popular drainage pump

We’re here for you in any situation

We’re here to make your life easier and your home as comfortable as possible. Explore our variety of tools and support features to help you get the most out of your pump investment.