Cockroach Killer Powders

Target cockroaches at the source with our Cockroach Killer Powders—a highly effective solution for treating cracks, crevices, and hidden nesting areas. These powders work by dehydrating cockroaches or disrupting their nervous systems, depending on the formulation. Non-toxic options like diatomaceous earth offer safe, long-lasting protection without the use of harsh chemicals. Perfect for kitchens, bathrooms, and behind appliances, they’re an essential part of any DIY cockroach control strategy.

  • ✅ DIY Pest Control

    Effective, Fast, Easy-to-Use

  • 🚚 Fast UK Shipping

    Free UK Shipping Over £50

  • ↩️ 30 Day Returns

    Return Any Item For 30 Days

  • 5.0/5.0 ⭐⭐⭐⭐⭐

    Average Customer Reviews

1 4
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Guides

    Expert Guide

    How to Get Rid of Cockroaches Yourself

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    Tips & Tricks

    10 Tips on How to Stop Cockroaches Fast

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    FAQs: Cockroach Killer Powders

    How do cockroach powders work?

    They kill cockroaches by either dehydrating them (as with diatomaceous earth) or through contact insecticides that disrupt their nervous systems.

    Where should I apply the powder?

    Apply in cracks, wall gaps, behind appliances, around baseboards, and in any dark, warm areas where cockroaches hide.

    Is the powder safe around pets and children?

    Yes, non-toxic powders like diatomaceous earth are safe when used as directed. Keep dust undisturbed and dry for best results.

    How often should I reapply the powder?

    Reapply after vacuuming, cleaning, or if carpet beetle activity continues. Consistent use supports long-term control.

    Let customers speak for us

    from 7 reviews
    Very effective

    I’ve had a persistent mouse problem since moving house last year. I tried a few different solutions, including an electric trap, but they didn’t work. These baited with a bit of peanut butter work cleanly. Worth spending the money on something that does the job it’s supposed to do.

    Andrew Davenport
    Rotech Mouse Snap Trap
    Rotech Mouse Snap Trap
    Good service

    Good product

    Michael Brookman
    Rotech Mouse Snap Trap
    Rotech Mouse Snap Trap
    Rotech mouse snap box

    Excellent quality , just what I wanted

    William Scott
    Rotech Lockable Mouse Bait Station Box - Black
    Rotech Lockable Mouse Bait Station Box - Black
    Robust mouse trap

    Nice and sturdy and well-built! Haven't used yet.

    Billy Murphy
    Gorilla Mouse Snap Trap
    Gorilla Mouse Snap Trap
    Effective and discreet

    Really happy that it's easy to use and discreet.

    Anonymous
    Rotech Lockable Mouse Bait Station Box - Black
    Rotech Lockable Mouse Bait Station Box - Black
    Straightforward and safe

    I have kids and a dog so happy with how easy it is to use.

    Anonymous
    Rotech Ready-to-Use Mouse Trap & Secure Box - Clear
    Rotech Ready-to-Use Mouse Trap & Secure Box - Clear
    Happy customer

    Great service - fast delivery, good product!

    Billy Murphy
    Eradisect Clear Moth Hanger with Hook (10 Pack)
    Eradisect Clear Moth Hanger with Hook (10 Pack)