Day 1
Bait accepted
Foragers find the gel within hours and carry the active back to the harbourage.
Eliminate Infestations at the Source—Guaranteed.
Professional-strength, pet and kid-safe cockroach & ant gel that destroys the entire nest in 24 / 36 hours depending on infestation levels.
Pest Tech Gel 60ml
7 days
average to full colony collapse
Why Amazon Fails
Heavy duty indoor roach killer bait vs marketplace sprays and gels
Marketplace gels are built for repeat purchases. Ours is built to end the problem.
Typical Amazon gel
Pest Tech Gel
Professional strength active
Diluted consumer-grade formulas
Pro-grade 2.15% active, same class technicians use
Colony destruction
Kills what you see, nest survives
Domino transfer effect collapses the entire nest
Mess-free application
Leaky syringes, sticky residue
Precision tip, clean placement, no staining
Placement blueprint
Guesswork and generic leaflets
Room-by-room placement blueprint included
Guarantee
Return window only
30-day colony elimination guarantee
Buy roach bait gel — 20ml, 60ml and bulk kits
Professional roach nest eliminator kits for homes and commercial kitchens
Every kit ships with the placement blueprint, precision applicator and our 30-day guarantee.
30-second kit finder
Not sure which kit or dose you need?
Answer three questions and we will match the right kit, the exact dosage and your day-by-day plan.
Day 1 to Day 7: watch the colony collapse
Monitored bait stations from a real three-bedroom UK kitchen treatment.
Day 3
Numbers crash
Sightings drop sharply as the transfer effect reaches nesting adults and nymphs.
Day 7
Colony collapse
Activity stops. Remaining bait keeps working as a barrier against re-infestation.
“Two supermarket sprays and an Amazon 'pro' gel did nothing. This cleared our kitchen in five days.”
“The placement guide is what makes it. I finally understood where the roaches were actually living.”
“We run two cafés. The bulk pack replaced a £400 monthly contract.”
The 3-step elimination system
Apply, attract, collapse. No sprays, no foggers, no leaving the house.
1. Apply
Follow the placement blueprint: pea-sized dots in crevices, hinges and under units.
2. Attract
The food-grade matrix out-competes crumbs, so foragers choose the bait every time.
3. Collapse
Active is shared nest-wide through grooming and feeding until the colony is gone.
Shop by pest — and learn how to bait properly
Free guides written by the team behind the gel: placement maps, dosage per room, safety around pets and children, and commercial programmes.
Cockroach gel
Cockroach bait gel that kills the colony, not just the roaches you see.
Shop →Ant killer gel
Ant gel bait on the trail so workers feed the queen.
Shop →Heavy infestation kits
Bulk Advance Formula for multi-zone premises.
Shop →How to get rid of cockroaches in a UK home (step by step)
Why sprays push cockroaches deeper into voids, and how a gel bait programme collapses the colony instead.
How to get rid of ants indoors without breaking the trail
Why wiping the trail away makes ant problems last longer, and how to bait a nest you cannot see.
The gel bait placement map: 12 points that decide your result
A room-by-room blueprint with dot spacing and dosage, so bait lands where insects actually travel.
Pest Tech Gel questions, answered
How to apply the gel, how long roach gel takes to work, and where to place bait in a kitchen.