Independent comparisons. We may earn from shop links. More info

Electric fly killer vs sticky trap

Updated: 22 October 2026

You have house flies in the lounge, a glue ribbon in one tab, and a high-voltage lamp in the other. An electric fly killer vs sticky trap choice, in this amazon.co.uk set, is a UV grid against a passive ribbon, with a fruit-fly bottle for a fermenting smell. A UV glueboard, the trade unit that uses a lamp and keeps the insect intact, is not among the twelve. The listings are on the [insect killer comparison](/hub/pest-control/insect-killer). Written by the Products Compared editorial team on 21 October 2026. No lab test. A qualifying purchase can earn us a commission at no extra cost to you.

You have house flies in the lounge, a glue ribbon in one tab, and a high-voltage lamp in the other.

Our top picks

TRIITECH TRIITECH sticky ribbons, 30

Best overall

TRIITECH TRIITECH sticky ribbons, 30
8.4/10about £8.58
View offer
Hefite Hefite UV grid, 20 W

Alternative

Hefite Hefite UV grid, 20 W
7.1/10about £25.99
View offer
Super Ninja Super Ninja fruit fly trap, 2 pack

Best value

Super Ninja Super Ninja fruit fly trap, 2 pack
8.7/10about £9.99
View offer
On this page
  1. 1.Three different traps, plus one that is not here
  2. 2.When the grid is the one to plug in
  3. 3.When a ribbon is enough, and when it is not
  4. 4.When the bottle replaces both

Three different traps, plus one that is not here

A grid attracts with UV and kills on a high-voltage mesh. The insect can shatter. A TRIITECH ribbon is glue. Flies land, or they do not. A Super Ninja bottle is smell-led bait for fruit flies. UK catering pages usually mean a UV glueboard that holds the insect intact. West Lothian's FH08 sheet says you do not site a grid or a sticky board over preparation. None of these twelve is that glueboard. How to choose a mechanism is on the insect killer buying guide.

When the grid is the one to plug in

Plug in a grid when house flies or mosquitoes move towards light. It is a weak first buy for fruit flies. Prefer a UK plug in the title, then the review file. The Hefite 20 W unit at £25.99 states a UK plug, 3500 V, and a 1.8 metre cable, with 4.0 from 107 reviews. The zap is loud, and some flies were only stunned. AMUFER at £28.99 has 4.0 from 1,943 reviews and a 4200 V claim, and house flies are a miss in the reviews. Its plug is not clearly printed. HSE treats a UV fly killer as physical control when it works only by physical means. Which row wins is on the best insect killer page.
TRIITECH TRIITECH sticky ribbons, 30

Testsieger

TRIITECH TRIITECH sticky ribbons, 30
8.4/10about £8.58
View offer

When a ribbon is enough, and when it is not

A ribbon is enough when a few house flies already land and you do not want a mains lead. TRIITECH is 30 ribbons at £8.58, 4.2 from 1,626 reviews, glue only. Reviewers hang them from the ceiling and report several flies on one strip, with most of the box unused. They are extremely sticky, and one strip would not fully extend. Another review says they do not work. The glue does not attract the way UV does, and nothing in the packet draws insects off a fermenting caddy.

When the bottle replaces both

Fruit flies at the bowl or the bin follow smell. A UV tube is a weak first buy, and a ceiling ribbon is the wrong shape. The Super Ninja two-pack is £9.99, 3.8 from 25,181 reviews, for fruit flies and not for gnats. Up to three weeks is a claim. GB-2026-1354 is printed and was not confirmed on a register here. Use the bottle beside the source. The kitchen, where debris over food matters, is on insect killer for the kitchen. If the insects crawl, Rentokil Insectrol at £6.30 is the top pick, and the can is the instruction.

Common questions

Is a sticky trap the same as a glueboard fly killer?
Not in this set. The sticky product is a TRIITECH glue ribbon with no lamp, £8.58 for 30 strips. A glueboard fly killer is a UV unit that holds the insect intact. Trade pages prefer that intact catch over food. None of these twelve listings is that machine. Do not site a killing grid over preparation and call the ribbon its replacement.
When is an electric grid the better buy?
When the insects are house flies or mosquitoes that move towards light, and a click plus a tray is acceptable in that room. Choose a stated UK plug where the title has one, and judge the review file rather than the voltage. Keep it off open food. It is the wrong first object for fruit flies at a fermenting source.
When is a ribbon enough?
When a few flies already land and you want no mains and no zap. Thirty TRIITECH strips at £8.58 are a passive trap with a large review file and an obvious strip on the ceiling. It fails as the only tool for fruit flies, and it fails as a promise to clear a room. Some strips in the reviews did not fully extend.
Why are fruit flies a third choice?
Because they follow smell from a bowl, a caddy, or a bin, not a UV tube and not a strip on the ceiling. The Super Ninja bottle is the row for that, and the seller says it is not for gnats. A grid and a ribbon can still sit in the same flat for other insects. They do not replace the bottle at the source.
Do electric killers shatter insects?
A killing grid can. Trade guidance keeps grids away from open food, which is why a sticky-board unit exists in commercial ranges. This set's grids have trays and are still the shattering type. A ribbon keeps whatever lands stuck to the paper.
Does a higher voltage beat a ribbon?
No. A 4200 V claim does not outrank a glue strip for flies that are simply landing, and it does not fix fruit flies at a bin. Voltage figures here are seller lines from 1800 V to 4200 V. The condition is the insect and whether you can accept debris and noise. If you cannot, the ribbon or the bottle is the buy, not a bigger number on a lamp.

Related pages

Insect killer

Best insect killer UK: match the pick to the insect

How to choose an insect killer: grid, bait or spray

How to use an electric fly killer: place, run, empty

Insect killer for the kitchen, by fly and by siting

Sources

Public UK sources used for this comparison. Shelf prices, stars and review counts are the amazon.co.uk figures captured for these twelve listings. Last checked 20 October 2026.

  1. HSE, biocidal product scope (retrieved 20 October 2026)
  2. HSE, COPR requirements (retrieved 20 October 2026)
  3. HSE, COPR label guidance (retrieved 20 October 2026)
  4. Electrical Equipment (Safety) Regulations 2016, regulation 35 (retrieved 20 October 2026)
  5. GOV.UK, Electrical Equipment (Safety) Regulations 2016: Great Britain (retrieved 20 October 2026)
  6. NHS, insect bites and stings (retrieved 20 October 2026)
  7. West Lothian Council, FH08 electronic fly killers (retrieved 20 October 2026)
  8. Cambridge City Council, food hygiene considerations (retrieved 20 October 2026)