Best Insect Killers & Repellents UK (2026) — Page 2

Pros

• Large 600ml can lasts longer between refills
• 5-metre hyper power nozzle for hard-to-reach spots
• Effective on flies both indoors and outdoors

Cons

• Newer brand with a smaller review base than market leaders

Pros

• UK No.1 household flea spray, award-winning with pet owners
• Kills fleas and dust mites on contact with up to 12 months protection
• Treats a full 3-4 bedroom house from one 500ml can

Cons

• Room needs airing out for a while after spraying

Pros

• Odour-free plug-in unit fits any UK socket
• Up to 45 nights of protection per bottle
• Kills mosquitoes, midges and other biting insects on contact

Cons

• Refill bottle needed once the 45 nights run out

Pros

• Well-known pharmacy brand widely stocked across the UK
• Refill lasts up to 45 nights of use
• Vapour formula kills mosquitoes and biting insects indoors

Cons

• Requires a compatible Jungle Formula plug-in base unit

Pros

• Sprays up to 4 metres away from the nest for safer treatment
• Large 600ml can treats 4-7 wasp or hornet nests
• Clinging foam formula targets nest entrances effectively

Cons

• Trigger aerosol is bulkier to store than standard cans

Pros

• Compact 300ml can with 2-3 treatments per can
• Fast-acting foam reaches up to 2 metres away
• Budget-friendly staple for treating wasp nests around the home

Cons

• Shorter reach than the Ultra Power 600ml version