A planned city centre built from the late 1960s around a mall and council buildings, ringed by retail, offices and the Wiri industrial area. A waste disposal unit grinds food scraps into small particles that wash down the kitchen waste with the water. Used well, it keeps scraps out of the rubbish bin and the kitchen cleaner. Used badly, or fitted poorly, it can jam, leak or contribute to blocked drains.
Disposal unit repairs and installs around Manukau's centre
Manukau was planned as a city centre from the late 1960s, so the area mixes offices, retail and the Wiri industrial land with the homes that ring them. For disposal units, that means two kinds of calls. Workplace kitchens in offices and shops around Westfield Manukau City and the Supa Centa get heavy shared use, and a unit there jams far more often than a home one, usually because cutlery, bottle caps or packaging go in with the scraps. We free the unit, reset the motor, and if it keeps happening we will suggest a model built for heavier use.
Food businesses are a different matter. A disposal unit does not take the place of a grease trap. Fats and solids from commercial food preparation need a system that meets trade waste requirements, and Watercare is the place to confirm what applies before anyone fits a unit to a café or takeaway kitchen.
In the surrounding homes, much of the housing dates from the 1970s and 1980s, including state housing, where the outside drain is often a mix of clay pipe and early PVC. The step where the two materials meet is a common place for ground food to catch, so we ask about any history of blockages before fitting a new unit. Homes toward Papatoetoe and Manurewa, on either side of the centre, share much of that era's pipework, so the same check applies there. The ground here is the low former Wiri farmland near the Wiri volcanoes, and a drain that has sagged over the years will clog more quickly with food added. We check the fall from the sink and connect the dishwasher if you have one, and any electrical work goes to a registered electrician.
Local tip: In a busy Manukau office kitchen, a sink strainer that stays in when the unit is off catches the cutlery and caps that cause most jams.
For anything else, see our plumbers in Manukau.
Pricing: quotes are free, and every job gets a fixed price before we start, so there are no surprises on the invoice.
Waste Disposal Units Jobs We Do in Manukau
- Humming waste disposal
- Garbage disposal unit installation
Waste Disposal Units Manukau FAQs
The disposal unit in our Manukau office keeps tripping. Should we replace it?
Frequent trips usually come from jams caused by things that are not food. We can free it and check the motor. If it trips even with careful use, a heavier-duty unit is worth considering.
Can I have a waste disposal unit with a septic tank?
It is possible but needs care. The tank must be well maintained and sized for the extra solids. We check before recommending one.
Can a disposal unit connect to my dishwasher?
Most can. We fit the dishwasher inlet and check the connection does not leak.