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Best Strongest Rat Poisons For Professional Use of 2026
Last updated on 14/05/2026
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1
Opkill Rat Pack Poison Multi Pack 1.5KG (Professional Choice Blocks Poison) Strongest Bait Available Weatherproof Fast Acting and Safe For Professional and Domestic use
Opkill
Why we love it
Professionally formulated for effectiveness.
Reduces bait shyness successfully.
Easy to use and install.
Main Highlights
Our bait blocks have been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Multi feed poison which means that unlike many other baits on the market, This poison is specifically designed to reduce bait shyness and to maximise bait take and delivery of poison to each rodent and maximise effectiveness from day 1!
These Rodent Blocks are a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-formed blocks simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose.
If you are baiting externally and/or within public areas, it is required that all baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
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9.9
Exceptional
Check Price
9.9
Exceptional
Opkill
Opkill Rat Pack Poison Multi Pack 1.5KG (Professional Choice Blocks Poison) Strongest Bait Available Weatherproof Fast Acting and Safe For Professional and Domestic use
Check Price
Show More
Why we love it
Professionally formulated for effectiveness.
Reduces bait shyness successfully.
Easy to use and install.
Main Highlights
Our bait blocks have been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Multi feed poison which means that unlike many other baits on the market, This poison is specifically designed to reduce bait shyness and to maximise bait take and delivery of poison to each rodent and maximise effectiveness from day 1!
These Rodent Blocks are a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-formed blocks simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose.
If you are baiting externally and/or within public areas, it is required that all baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
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Value for Money
2
Pest Expert Advanced Rat & Mouse Poisoning Bait Blocks (1.2kg) Strongest Super Strength Rat Poison, Fast-Acting Single Feed Rodent Killer (4 x 300g - 60 Bait Blocks)
Pest Expert
Why we love it
6x stronger than others.
Kills in a feed.
Weatherproof for outdoor use.
Main Highlights
✅ NOT ALL RAT & MOUSE POISONS ARE THE SAME - Formula 'B+' Advanced is now up to 6 x STRONGER THAN ALL OTHER POISONS available on the UK market!
✅ THE FACTS: Formula 'B+' Advanced is 4 x STRONGER than other rodenticides containing Bromadiolone and up to 6 x STRONGER than those containing Difenacoum
✅ KILLS IN A SINGLE FEED - MAXIMUM LEGAL STRENGTH: All other poisons require multiple feeds. The Active Concentration in Formula 'B+' is Brodifacoum 0.0025%
✅ IRRESISTIBLE TO RATS & MICE - Made with a unique blend of food-grade ingredients, these Blocks are HIGHLY PALATABLE to rodents. In addition, the multi-faceted design encourages gnawing, ensuring RAPID UPTAKE OF POISON
✅ TOTALLY WEATHERPROOF – Formulated to withstand extreme weather conditions, making them ideal for outdoor baiting
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9.8
Exceptional
Check Price
9.8
Exceptional
Pest Expert
Pest Expert Advanced Rat & Mouse Poisoning Bait Blocks (1.2kg) Strongest Super Strength Rat Poison, Fast-Acting Single Feed Rodent Killer (4 x 300g - 60 Bait Blocks)
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Why we love it
6x stronger than others.
Kills in a feed.
Weatherproof for outdoor use.
Main Highlights
✅ NOT ALL RAT & MOUSE POISONS ARE THE SAME - Formula 'B+' Advanced is now up to 6 x STRONGER THAN ALL OTHER POISONS available on the UK market!
✅ THE FACTS: Formula 'B+' Advanced is 4 x STRONGER than other rodenticides containing Bromadiolone and up to 6 x STRONGER than those containing Difenacoum
✅ KILLS IN A SINGLE FEED - MAXIMUM LEGAL STRENGTH: All other poisons require multiple feeds. The Active Concentration in Formula 'B+' is Brodifacoum 0.0025%
✅ IRRESISTIBLE TO RATS & MICE - Made with a unique blend of food-grade ingredients, these Blocks are HIGHLY PALATABLE to rodents. In addition, the multi-faceted design encourages gnawing, ensuring RAPID UPTAKE OF POISON
✅ TOTALLY WEATHERPROOF – Formulated to withstand extreme weather conditions, making them ideal for outdoor baiting
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3
Pest Expert Formula ‘B+’ Advanced Rat Killer Poison 3kg (30 x 100g) - Strongest Maximum Strength - Single Feed Brodifacoum
Pest Expert
Why we love it
Up to 4x stronger formula.
Kills rats in one feed.
Irresistible premium wholewheat grain.
Main Highlights
✅ NOT ALL RAT POISONS ARE THE SAME - Formula ‘B+’ Advanced is now up to 4 x STRONGER THAN ALL OTHER RAT POISONS available on the UK market!
✅ THE FACTS: Formula ‘B+’ Advanced is 4 x STRONGER than other rat poisons containing Bromadiolone and 2 x STRONGER than those containing Difenacoum
✅ KILLS IN A SINGLE FEED - MAXIMUM LEGAL STRENGTH: All other rat poisons require multiple feeds. The Active Concentration in Formula ‘B+’ Advanced is Brodifacoum 0.0029%
✅ IRRESISTIBLE TO RATS - No wax content, manufactured from only top quality wholewheat grain, ensuring rapid uptake
✅ EASY TO USE - Formula ‘B+’ is supplied in 30 x 100g measured sachets for precise, effective control
✅ STRONGEST RAT POISON IN THE UK - Pest Expert's active concentration of Brodifacoum is unique in the UK at 0.0029%. Every other brand of Brodifacoum-based poison on the market is just 0.0025%. This means Pest Expert Formula B+ is almost 20% stronger than every other brodifacoum poison on the market, without exception!
Show More
9.6
Superb
Check Price
9.6
Superb
Pest Expert
Pest Expert Formula ‘B+’ Advanced Rat Killer Poison 3kg (30 x 100g) - Strongest Maximum Strength - Single Feed Brodifacoum
Check Price
Show More
Why we love it
Up to 4x stronger formula.
Kills rats in one feed.
Irresistible premium wholewheat grain.
Main Highlights
✅ NOT ALL RAT POISONS ARE THE SAME - Formula ‘B+’ Advanced is now up to 4 x STRONGER THAN ALL OTHER RAT POISONS available on the UK market!
✅ THE FACTS: Formula ‘B+’ Advanced is 4 x STRONGER than other rat poisons containing Bromadiolone and 2 x STRONGER than those containing Difenacoum
✅ KILLS IN A SINGLE FEED - MAXIMUM LEGAL STRENGTH: All other rat poisons require multiple feeds. The Active Concentration in Formula ‘B+’ Advanced is Brodifacoum 0.0029%
✅ IRRESISTIBLE TO RATS - No wax content, manufactured from only top quality wholewheat grain, ensuring rapid uptake
✅ EASY TO USE - Formula ‘B+’ is supplied in 30 x 100g measured sachets for precise, effective control
✅ STRONGEST RAT POISON IN THE UK - Pest Expert's active concentration of Brodifacoum is unique in the UK at 0.0029%. Every other brand of Brodifacoum-based poison on the market is just 0.0025%. This means Pest Expert Formula B+ is almost 20% stronger than every other brodifacoum poison on the market, without exception!
Show More
4
Opkill Rat Poison & Mouse killer Multi Pack - 1.5kg Strongest Supreme Range Bait Available Single Feed Fast acting and Safe for Professional and Domestic use Professional Choice Paste Sachets
Opkill
Why we love it
Professionally tested by experts.
Single-feed poison for efficiency.
Pre-sachets fit bait stations.
Main Highlights
Our Paste has been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Single feed poison which means that unlike many other baits on the market, This poison is specifically designed to resolve an infestation from a single and to maximise bait take and delivery of poison to each rodent to maximise effectiveness from day 1!
This Poison is a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-sachets simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose. If you are baiting externally and/or within public areas, it is required that all baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
Show More
9.6
Superb
Check Price
9.6
Superb
Opkill
Opkill Rat Poison & Mouse killer Multi Pack - 1.5kg Strongest Supreme Range Bait Available Single Feed Fast acting and Safe for Professional and Domestic use Professional Choice Paste Sachets
Check Price
Show More
Why we love it
Professionally tested by experts.
Single-feed poison for efficiency.
Pre-sachets fit bait stations.
Main Highlights
Our Paste has been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Single feed poison which means that unlike many other baits on the market, This poison is specifically designed to resolve an infestation from a single and to maximise bait take and delivery of poison to each rodent to maximise effectiveness from day 1!
This Poison is a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-sachets simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose. If you are baiting externally and/or within public areas, it is required that all baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
Show More
5
Pest Expert Rat Killer Poison 1.5kg - Formula 'B+' Advanced (15 x 100g) - Fast Acting Maximum Super Strength Single Feed Brodifacoum
Pest Expert
10% Off
Why we love it
6x stronger than competitors.
Kills in single feed.
Irresistible to rats.
Main Highlights
PEST EXPERT RAT POISON
✅ STRONGEST RAT POISON IN THE UK - Pest Expert's active concentration of Brodifacoum is unique in the UK at 0.0029%. Every other brand of Brodifacoum-based poison on the market is just 0.0025%. This means Pest Expert Formula B+ is almost 20% stronger than every other brodifacoum poison on the market, without exception!
✅ THE FACTS: Formula ‘B+’ Advanced is 4 x STRONGER than other rat poisons containing Bromadiolone and 6 x STRONGER than those containing Difenacoum
✅ KILLS IN A SINGLE FEED - MAXIMUM LEGAL STRENGTH: All other rat poisons require multiple feeds. The Active Concentration in Formula ‘B+’ Advanced is Brodifacoum 0.0029%
✅ IRRESISTIBLE TO RATS - No wax content, manufactured from only top quality wholewheat grain, ensuring rapid uptake
Show More
9.4
Superb
Check Price
9.4
Superb
Pest Expert
Pest Expert Rat Killer Poison 1.5kg - Formula 'B+' Advanced (15 x 100g) - Fast Acting Maximum Super Strength Single Feed Brodifacoum
10% Off
Check Price
Show More
Why we love it
6x stronger than competitors.
Kills in single feed.
Irresistible to rats.
Main Highlights
PEST EXPERT RAT POISON
✅ STRONGEST RAT POISON IN THE UK - Pest Expert's active concentration of Brodifacoum is unique in the UK at 0.0029%. Every other brand of Brodifacoum-based poison on the market is just 0.0025%. This means Pest Expert Formula B+ is almost 20% stronger than every other brodifacoum poison on the market, without exception!
✅ THE FACTS: Formula ‘B+’ Advanced is 4 x STRONGER than other rat poisons containing Bromadiolone and 6 x STRONGER than those containing Difenacoum
✅ KILLS IN A SINGLE FEED - MAXIMUM LEGAL STRENGTH: All other rat poisons require multiple feeds. The Active Concentration in Formula ‘B+’ Advanced is Brodifacoum 0.0029%
✅ IRRESISTIBLE TO RATS - No wax content, manufactured from only top quality wholewheat grain, ensuring rapid uptake
Show More
6
Opkill Rat Poison & Mouse Killer TWIN PACK 600g Strongest Bait Available Weatherproof Fast Acting and Safe For Professional and Domestic use (Professional Choice Blocks 30 x 20g) …
Opkill
Why we love it
Professionally formulated for effectiveness.
Reduces bait shyness effectively.
Easy-to-use and pre-formed.
Main Highlights
Our bait blocks have been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Multi feed poison which means that unlike many other baits on the market, This poison is specifically designed to reduce bait shyness and to maximise bait take and delivery of poison to each rodent and maximise effectiveness from day 1!
These Rodent Blocks are a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-formed blocks simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose.
If you are baiting externally and/or within public areas, it is required that all baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
Show More
9.2
Superb
Check Price
9.2
Superb
Opkill
Opkill Rat Poison & Mouse Killer TWIN PACK 600g Strongest Bait Available Weatherproof Fast Acting and Safe For Professional and Domestic use (Professional Choice Blocks 30 x 20g) …
Check Price
Show More
Why we love it
Professionally formulated for effectiveness.
Reduces bait shyness effectively.
Easy-to-use and pre-formed.
Main Highlights
Our bait blocks have been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Multi feed poison which means that unlike many other baits on the market, This poison is specifically designed to reduce bait shyness and to maximise bait take and delivery of poison to each rodent and maximise effectiveness from day 1!
These Rodent Blocks are a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-formed blocks simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose.
If you are baiting externally and/or within public areas, it is required that all baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
Show More
7
Opkill Rat Poison & Mouse killer Twin Pack - 300g Strongest Supreme Range Bait Available Single Feed Fast acting and Safe for Professional and Domestic use Professional Choice Paste Sachets
Opkill
Why we love it
Professionally formulated for effectiveness.
Single feed design maximizes results.
Easy-to-use pre-sachets for convenience.
Main Highlights
Our Paste has been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Single feed poison which means that unlike many other baits on the market, This poison is specifically designed to resolve an infestation from a single and to maximise bait take and delivery of poison to each rodent to maximise effectiveness from day 1!
This Poison is a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-sachets simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose. If you are baiting externally and/or within public areas, it is required that all
baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
Show More
9.1
Superb
Check Price
9.1
Superb
Opkill
Opkill Rat Poison & Mouse killer Twin Pack - 300g Strongest Supreme Range Bait Available Single Feed Fast acting and Safe for Professional and Domestic use Professional Choice Paste Sachets
Check Price
Show More
Why we love it
Professionally formulated for effectiveness.
Single feed design maximizes results.
Easy-to-use pre-sachets for convenience.
Main Highlights
Our Paste has been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Single feed poison which means that unlike many other baits on the market, This poison is specifically designed to resolve an infestation from a single and to maximise bait take and delivery of poison to each rodent to maximise effectiveness from day 1!
This Poison is a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-sachets simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose. If you are baiting externally and/or within public areas, it is required that all
baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
Show More
8
Opkill Rat Poison & Mouse killer Kit - 600g Strongest Bait Available Weatherproof Fast Acting and Safe for Professional and Domestic use (Professional Choice Blocks 30 x 20g) & 4x MOUSE Bait Box's
Opkill
Why we love it
Quality tested by professionals.
Reduces bait shyness effectively.
Tamper-proof and lockable boxes.
Main Highlights
Our bait blocks have been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Multi feed poison which means that unlike many other baits on the market, This poison is specifically designed to reduce bait shyness and to maximise bait take and delivery of poison to each rodent and maximise effectiveness from day 1!
These Rodent Blocks are a highly effective rodent killer, which leads the way against many other baits on the market.
Easy-to-use blocks simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose.
Bait Boxes are Tamper proof and Lockable - With Key Included
Show More
8.9
Excellent
Check Price
8.9
Excellent
Opkill
Opkill Rat Poison & Mouse killer Kit - 600g Strongest Bait Available Weatherproof Fast Acting and Safe for Professional and Domestic use (Professional Choice Blocks 30 x 20g) & 4x MOUSE Bait Box's
Check Price
Show More
Why we love it
Quality tested by professionals.
Reduces bait shyness effectively.
Tamper-proof and lockable boxes.
Main Highlights
Our bait blocks have been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Multi feed poison which means that unlike many other baits on the market, This poison is specifically designed to reduce bait shyness and to maximise bait take and delivery of poison to each rodent and maximise effectiveness from day 1!
These Rodent Blocks are a highly effective rodent killer, which leads the way against many other baits on the market.
Easy-to-use blocks simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose.
Bait Boxes are Tamper proof and Lockable - With Key Included
Show More
9
Opkill Rat Poison & Mouse killer - 300g Strongest Bait Available Weatherproof Fast acting and Safe for Professional and Domestic use (Professional Choice Blocks 15 x 20g)
Opkill
Why we love it
Professional quality pest control.
Maximizes effectiveness from day one.
Easy-to-use pre-formed blocks.
Main Highlights
Our bait blocks have been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Multi feed poison which means that unlike many other baits on the market, This poison is specifically designed to reduce bait shyness and to maximise bait take and delivery of poison to each rodent and maximise effectiveness from day 1!
These Rodent Blocks are a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-formed blocks simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose.
If you are baiting externally and/or within public areas, it is required that all baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
Show More
8.8
Excellent
Check Price
8.8
Excellent
Opkill
Opkill Rat Poison & Mouse killer - 300g Strongest Bait Available Weatherproof Fast acting and Safe for Professional and Domestic use (Professional Choice Blocks 15 x 20g)
Check Price
Show More
Why we love it
Professional quality pest control.
Maximizes effectiveness from day one.
Easy-to-use pre-formed blocks.
Main Highlights
Our bait blocks have been professionally formulated to achieve optimal results, and all of our products are quality tested by professional pest controllers prior to public release.
Multi feed poison which means that unlike many other baits on the market, This poison is specifically designed to reduce bait shyness and to maximise bait take and delivery of poison to each rodent and maximise effectiveness from day 1!
These Rodent Blocks are a highly effective rodent killer, which leads the way against many other baits on the market.
These easy-to-use pre-formed blocks simply fit onto rods for housing in our durable bait stations, which are specifically designed for this purpose.
If you are baiting externally and/or within public areas, it is required that all baits are to be contained within lockable bait stations. These can be purchased separately or as a package.
Show More
10
Pest Expert Formula ‘B+’ Advanced Rat & Mouse Killer Poison 900g (15 x 60g) Strongest Single Feed Brodifacoum, Fast Acting Poisoning Control
Pest Expert
7% Off
Why we love it
Unmatched Strength in Rodenticides.
Single Feed for Kill.
Easy and Precise Usage.
Main Highlights
✅ NOT ALL RAT & MOUSE POISONS ARE THE SAME - Formula ‘B+’ is now up to 6 x STRONGER THAN OTHER RODENTICIDES available on the UK market!
✅ THE FACTS: Formula ‘B+’ is 4 x STRONGER than other rat and mouse poisons containing Bromadiolone and 6 x STRONGER than those containing Difenacoum
✅ KILLS IN A SINGLE FEED - MAXIMUM LEGAL STRENGTH: All other rat and mouse poisons require multiple feeds. The Active Concentration in Formula ‘B+’ is Brodifacoum 0.0029%
✅ IRRESISTIBLE TO RATS & MICE - No wax content, manufactured from only top quality wholewheat grain, ensuring rapid uptake
✅ EASY TO USE - Formula ‘B+’ is supplied in 15 x 60g measured sachets for precise, effective control
✅ STRONGEST RAT & MOUSE POISON IN THE UK - Pest Expert's active concentration of Brodifacoum is unique in the UK at 0.0029%. Every other brand of Brodifacoum-based poison on the market is just 0.0025%. This means Pest Expert Formula B+ is almost 20% stronger than every other brodifacoum poison on the market, without exception!
Show More
8.7
Excellent
Check Price
8.7
Excellent
Pest Expert
Pest Expert Formula ‘B+’ Advanced Rat & Mouse Killer Poison 900g (15 x 60g) Strongest Single Feed Brodifacoum, Fast Acting Poisoning Control
7% Off
Check Price
Show More
Why we love it
Unmatched Strength in Rodenticides.
Single Feed for Kill.
Easy and Precise Usage.
Main Highlights
✅ NOT ALL RAT & MOUSE POISONS ARE THE SAME - Formula ‘B+’ is now up to 6 x STRONGER THAN OTHER RODENTICIDES available on the UK market!
✅ THE FACTS: Formula ‘B+’ is 4 x STRONGER than other rat and mouse poisons containing Bromadiolone and 6 x STRONGER than those containing Difenacoum
✅ KILLS IN A SINGLE FEED - MAXIMUM LEGAL STRENGTH: All other rat and mouse poisons require multiple feeds. The Active Concentration in Formula ‘B+’ is Brodifacoum 0.0029%
✅ IRRESISTIBLE TO RATS & MICE - No wax content, manufactured from only top quality wholewheat grain, ensuring rapid uptake
✅ EASY TO USE - Formula ‘B+’ is supplied in 15 x 60g measured sachets for precise, effective control
✅ STRONGEST RAT & MOUSE POISON IN THE UK - Pest Expert's active concentration of Brodifacoum is unique in the UK at 0.0029%. Every other brand of Brodifacoum-based poison on the market is just 0.0025%. This means Pest Expert Formula B+ is almost 20% stronger than every other brodifacoum poison on the market, without exception!
Show More
