Home » Ant Killer Powders

Ant Killer Powders

Control ants with our range of Ant Killer Powders. Ideal for indoor and outdoor use, these powders work by physical action, treating trails, nests, and entry points. Only effective while kept dry. Our main product, food-grade diatomaceous earth, provides long-lasting cover in cracks, crevices, and other problem areas when used as directed.

4 Products

Popular collections

Outcast Ant Bait Station

Ant Bait Station Traps

Shop now
Ultimate DIY Ant Control Kit – Full Solution, Max Results

Ant Control Kits

Shop now
Ant Control Products

Ant Control Products

Shop now
Natural Insecticide Organisect 500ml

Ant Killer Sprays

Shop now
Pest-Stop Pest Repeller For Large House – Rodents, Crawling Insects - Main

Electronic & Ultrasonic Ant Repellers

Shop now

Guides

Formica ants aka wood ants
Blog

Expert Guide

How to get rid of ants yourself

Read more
Blog

Tips & Tricks

10 tips on how to stop ants from coming into your house

Read more

Popular products

Diatomaceous Earth (Food Grade) - Natural Pest Control for Insects, Snails & Slugs - Front Diatomaceous Earth (Food Grade) - Natural Pest Control for Insects, Snails & Slugs - In Use
Sale

Diatomaceous Earth Powder - Natural Residual Control, Insect & Slug Killer - 500g

In stock
(0)
£8.99
£10.99 £8.99
Eradi-Trap Insect Monitoring trap Where to Use Eradi-Trap Insect Monitoring Traps

Eradi-Trap Insect Monitoring Traps - Ready-to-Use, Non-Toxic - 3 Pack

In stock
(1)
£2.99
Natural Insecticide Organisect 500ml Organisect Insect Spray Targeting Cockroach

Organisect Insect Killer Spray - Fast Knockdown, Pesticide-Free - 500ml

In stock
(0)
£12.99
15 x Eradi-Trap Pre-baited Non-Toxic Insect Monitoring Trap (5 x 3 Pack) Where to Use Eradi-Trap Insect Monitoring Traps

Eradi-Trap Insect Monitoring Traps - Ready-to-Use, Non-Toxic - 15 Pack

In stock
(1)
£10.99
Eradisect Cyper RTU Insect Spray – Fast Knock-Down Control – 1L Eradisect Cyper RTU Insect Spray Targeting Cockroach in Warehouse

Eradisect Cyper RTU Insect Spray - Fast Knockdown, Residual Control - 1L

Only 1 left
(0)
£13.99
Outcast Ant Bait Station

Outcast Ant Bait Station - Eradicates Ant Colonies - 3 Pack

In stock
(3)
£11.99
Cimetrol Super RFU Insect Spray – Mattress-Safe Insect, Bed Bug & Flea Killer – 300ml Cimetrol Super RFU Insect Spray Targeting Bed Bugs

Cimetrol Super RFU Insect Spray - Fast Knockdown, Residual Control + IGR for Bed Bugs/Fleas - 300ml

In stock
(0)
£19.99
Oa2ki RTU Insect Spray – Effective, Pesticide-Free Control – 500ml Oa2ki RTU Insect Spray Targeting Ant Trail

Oa2ki RTU Insect Spray - Fast Knockdown, Pesticide-Free - 500ml

In stock
(0)
£14.99
Pest-Stop Pest Repeller For Large House – Rodents, Crawling Insects - Main Pest-Stop Pest Repeller For Large House – Rodents, Crawling Insects - Box

Pest-Stop Pest Repeller For Large House - Rodents, Crawling Insects

Only 2 left
(0)
£34.99
Pest-Stop Indoor Pest Repeller – One Room main Pest-Stop Indoor Pest Repeller – One Room with box
Sale

Pest-Stop Pest Repeller For One Room - Rodents, Crawling Insects

In stock
(1)
£15.99
£19.99 £15.99
Pest-Stop Indoor Pest Repeller – Small Room main Pest-Stop Indoor Pest Repeller – Small Room in box
Sale

Pest-Stop Pest Repeller For Small House - Rodents, Crawling Insects

In stock
(0)
£22.99
£29.99 £22.99
Rentokil Ant & Crawling Insect Powder - Powerful, Fast Knockdown - 150g Rentokil Ant & Crawling Insect Powder - Powerful, Fast Knockdown - 150g

Rentokil Ant & Crawling Insect Powder - Powerful, Fast Knockdown - 150g

In stock
(0)
£6.49

FAQs: Ant Killer Powders

Our powder uses a physical mode of action to damage ants’ exoskeletons, causing them to dehydrate and die—without the use of harsh chemicals.

Apply along ant trails, at entry points, around nests, and into cracks and crevices where ants are active.

Used correctly, powders like diatomaceous earth can be suitable for homes with pets and children. Apply sparingly to out-of-reach cracks/crevices, avoid raising dust, and keep it dry and undisturbed. Follow the label directions.

Reapply after vacuuming, cleaning, rain exposure, or when activity persists. Consistent use helps eliminate infestations over time.

Customers are saying

4.84 ★ (32)
Verified