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A 4L composter designed for indoor or outdoor use, with self-weighing timers built in

GiantexUK’s composter reduces up to 90% of food scraps within 4–6 hours, indoors or outdoors.

Robust large blades and a self-weighing control panel handle everything from a light daily load to a full bucket, with adjustable auto and manual timer settings.

£305.30 inc. VAT
Fast, FREE United Kingdom delivery on all orders £75 or more. Orders under £75 pay a flat £5.99 delivery.

A 4L composter rated for indoor or outdoor use, with large blades that dry, grind and cool food waste into garden fertiliser. Self-weighing capabilities on the LED display adjust processing time automatically, with adjustable auto settings (4/5/6 hours) and manual options (1/2/3 hours).

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A 4L composter rated for indoor or outdoor use…A 4L composter rated for indoor or outdoor use, with large blades that dry, grind and cool food waste into garden fertiliser.
Self-weighing capabilities on the LED display adjust…Self-weighing capabilities on the LED display adjust processing time automatically, with adjustable auto settings (4/5/6 hours) and manual options (1/2/3 hours).
One-touch self-cleaning simplifies upkeep…One-touch self-cleaning simplifies upkeep, and two enhanced activated carbon filters with an LED replacement reminder keep it fresh.

GiantexUK 4L Kitchen Electric Composter, Black

A lot of composters are strictly indoor appliances; GiantexUK’s is built to handle outdoor use too, which matters if your kitchen counter space is limited or you’d rather keep the processing happening in a utility room, garage, or covered outdoor spot rather than the kitchen itself. The robust large blades dry, grind and cool food waste with the same 90% volume reduction as its indoor-only competitors, just with more flexibility in where it lives.

The self-weighing control panel is a genuinely useful detail: rather than picking a fixed cycle length and hoping it’s right, the auto settings (4, 5 or 6 hours) adjust based on how much the machine detects in the bucket, while manual options (1, 2 or 3 hours) give you direct control when you want it. That flexibility means light loads don’t sit through an unnecessarily long cycle, and heavy loads get the time they actually need.

Two enhanced activated carbon filters are designed for easy removal and replacement, with an LED reminder taking the guesswork out of when to swap them (filters themselves are sold separately, so budget for refills). The one-touch self-cleaning function fills with clean water before a cycle and handles sanitising without manual scrubbing, which matters more for a unit that might be living somewhere less convenient to clean than an indoor kitchen counter.

Specifications

Brand NameGiantexUK
Model Number106GX39GB-BK
Capacity4 litres
Item Dimensions L x W x H33L x 26W x 34H centimetres
Item Weight12.5 Kilograms
ColourBlack
Item ShapeRectangular
Material TypeMetal, ABS, Aluminum

GiantexUK 4L Kitchen Electric Composter, Black

£305.30 inc. VAT

Free United Kingdom delivery · easy returns · secure checkout

Frequently Asked Questions

Can it really be used outdoors?

Yes, it is rated for indoor or outdoor use, which suits balconies, utility rooms or covered outdoor spots — just keep it somewhere dry and out of direct rain.

How does the self-weighing timer work?

The LED display detects load size and adjusts the auto cycle between 4, 5 or 6 hours accordingly, or you can select a manual 1, 2 or 3 hour cycle directly.

Are the carbon filters included?

The unit ships with the filter housing and an LED replacement reminder; filters themselves should be budgeted for as a separate ongoing purchase.

How does the self-cleaning function work?

Fill with clean water before starting a cycle, then run the one-touch self-clean setting — no manual scrubbing needed.

What size loads does the 4L bucket handle?

Comfortably a few days of scraps for a small household, or a single larger load after a bigger cook-up, reduced by up to 90% within 4–6 hours.

What does delivery cost and how long does it take?

Delivery cost and an estimate for your address are shown at checkout before you pay. Free delivery applies over the qualifying order value.

Composting without a garden: making an apartment setup work

4 min read EcoGrind

A composter that's rated for indoor or outdoor use, like GiantexUK's, opens up options for people without a garden — here's how to actually make apartment composting work end to end.

Where to put the unit itself

If your kitchen is tight on counter space, a utility room, enclosed balcony, or covered outdoor spot are all viable given this unit's indoor/outdoor rating — just keep it somewhere it stays dry and isn't exposed to direct rain, since electrical components don't handle wet weather well even in an outdoor-rated appliance. A covered balcony or porch is often the sweet spot: close enough to carry scraps to easily, but off the kitchen counter entirely.

The real challenge is what to do with the output

Composting without a garden solves the "reduce food waste volume" problem neatly, but the resulting pre-compost still needs somewhere to go. A few realistic options: use it to top up pot plants and balcony containers at the recommended low ratio (roughly 1:10 with existing soil); find a local community garden or allotment that accepts finished compost donations; or check whether your council's food waste collection accepts pre-processed material, which some do more readily than raw scraps since it's already reduced in volume and odour.

Managing without outdoor drainage or a hose

Indoors or on a balcony without easy water access, the self-cleaning cycle is worth planning around — fill it before you start the cycle rather than mid-process, and keep a jug or watering can nearby if there's no tap close to where the unit lives. It's a small logistics point but one that trips people up when the composter isn't next to a kitchen sink.

Getting the timer settings right for smaller apartment loads

Apartment living often means smaller, more frequent scrap volumes rather than a big family's daily output. The manual 1/2/3 hour settings suit this well — a light daily load of coffee grounds and a bit of veg peel doesn't need the full 6-hour auto cycle, and running a shorter manual setting saves both time and energy for a smaller household.

Noise and neighbours

If the unit is living on a balcony or in a shared-wall situation, check the operating noise against your building's expectations for outdoor appliance use — most electric composters run well under typical background noise levels, but it's worth confirming before committing to a spot right against a neighbour's wall.

Browse all electric composters

GiantexUK 4L Kitchen Electric Composter, Black £305.3