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Waste Disposal Units

Discover our range of waste disposal units, allowing you to remove your waste with ease. Our undersink waste grinders efficiently grind down unwanted food scraps and wash them away. Not only is this convenient for you, but it also helps reduce the amount of food you send to a landfill, making these disposal units a great benefit for the environment. 

 
 
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10 results
insinkerator-evolution-1000-food-waste-disposal-unit-80376

Insinkerator Evolution Plus 1000 EC Food Waste Disposal Unit 80376

5.0
1 rating
More Options Available
InSinkErator
£500.95 inc
VAT
✓ In Stock
insinkerator-evolution-750-food-waste-disposal-unit-80375

Insinkerator Evolution Plus 750 EC Food Waste Disposal Unit 80375

5.0
1 rating
More Options Available
InSinkErator
£428.55 inc
VAT
✓ In Stock
insinkerator-standard-460-food-waste-disposal-unit-80367

Insinkerator Standard 460 Food Waste Disposal Unit 80367

4.3
3 ratings
InSinkErator
£162.55 inc
VAT
Save £11.45 | Was £174.00
✓ In Stock
insinkerator-premium-700-food-waste-disposal-unit-80374

Insinkerator Premium 700 EC Food Waste Disposal Unit 80374

5.0
4 ratings
More Options Available
InSinkErator
£333.00 inc
VAT
Save £33.49 | Was £366.49
✓ In Stock
insinkerator-premium-550-food-waste-disposal-unit-80373

Insinkerator Premium 550 EC Food Waste Disposal Unit 80373

5.0
4 ratings
More Options Available
InSinkErator
£225.78 inc
VAT
✓ In Stock
rangemaster-economy-500-waste-disposal-unit

Rangemaster Economy 500 Waste Disposal Unit

5.0
1 rating
Rangemaster
£96.01 inc
VAT
Save £7.95 | Was £103.96
Expected - 19/06/26
reginox-rd-70i-as-waste-disposal-unit-with-built-in-air-switch

Reginox RD 70i A/S Waste Disposal Unit with Built-In Air Switch

More Options Available
Reginox
£174.00 inc
VAT
Save £7.99 | Was £181.99
5 - 6 Days From Order
reginox-rd-100i-as-waste-disposal-unit-with-built-in-air-switch

Reginox RD 100i A/S Waste Disposal Unit with Built-In Air Switch

More Options Available
Reginox
£189.00 inc
VAT
5 - 6 Days From Order
reginox-rd-60i-as-waste-disposal-unit

Reginox RD 60i A/S Waste Disposal Unit

More Options Available
Reginox
£116.99 inc
VAT
Save £17.01 | Was £134.00
3 Days From Order
reginox-rd-50i-as-waste-disposal-unit

Reginox RD 50i A/S Waste Disposal Unit

More Options Available
Reginox
£116.00 inc
VAT
5 - 6 Days From Order

Which waste disposal unit is best if you have an open-plan kitchen and want the quietest performance?

If you want low noise for an open-plan space, look at the InSinkErator Evolution models labelled Evolution-Quiet, such as the Evolution Plus 750 EC or 1000 EC, because they are engineered for quieter running. They also come in higher horsepower options, so you get both quiet operation and the power to handle heavier food waste. the 750 or 1000 EC will let you run dinner prep without interrupting conversation in the living area.

How do I choose the right motor size and grind stages for my household?

Match motor size and grind stages to how much and what type of food waste you generate: occasional use in a small household is well served by 0.5–0.55HP single-stage or basic units, while a busy family kitchen benefits from 0.75–1HP and multi-stage grinding (2–4 stages) for finer, faster disposal. a family of four that cooks daily will find a 0.75HP multi-stage InSinkErator easier on the sink and drainage than a 0.5HP basic model.

What are the advantages of a unit with a built-in air switch and when should you choose it?

A built-in air switch gives you a safe, convenient push-button on the worktop that operates the disposer by air pressure rather than electricity at the sink, which is ideal around water. Many models here include an air switch (eight of the included in our range units), so it's a sensible choice if you have an island sink or want a tidy bench control. If you prefer a wall or rocker switch, there are still options without an air switch available.

How important is grind chamber capacity and which size suits different households?

Grind chamber capacity affects how much waste the unit can process before needing extra running time; included in our range capacities include around 857ml and 980ml. A 980ml chamber suits larger or very active kitchens because it copes with more scraps between clearing cycles, while an 857ml chamber is fine for couples or occasional cooks. Think of the larger chamber like a bigger hopper, useful if you often clear large plates at once.

Which brand should you consider for reliability, performance and budget?

InSinkErator is the premium choice here, offering quiet technology and a wide spread of horsepower and multigrind options. Reginox provides solid mid-range units, several with built-in air switches and sensible prices around the current product price. If you're on a tight budget, the Rangemaster Economy 500 is the most affordable option at about the current product price and works well for light domestic use.