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Best marten spray

Updated: 23 October 2026

The highest star line, the biggest review count and the lowest price in this folder are three different cans, so best has to name a job or it names nothing. This page gives a best marten spray only as a conditional pick from six amazon.co.uk listings captured on 19 October 2026. We used those pages and did not spray a car or run a lab. Liqui Moly is not in this set, so it is not scored here. Prices stay on the [marten spray comparison](/hub/pest-control/marten-spray). If you have not chosen scent or coating yet, start with the [buying guide](/hub/pest-control/marten-spray/sub/marten-spray-buying-guide).

The highest star line, the biggest review count and the lowest price in this folder are three different cans, so best has to name a job or it names nothing.

Our top picks

Chemology Chemology peppermint rodent spray, 500 ml

Best overall

Chemology Chemology peppermint rodent spray, 500 ml
7.7/10about £11.99
View offer
BMUT BMUT geraniol marten spray, 500 ml

Rank 2

BMUT BMUT geraniol marten spray, 500 ml
8.7/10about £16.00
View offer
K2 K2 cable coating spray, 400 ml

Best value

K2 K2 cable coating spray, 400 ml
7.8/10about £6.91
View offer
On this page
  1. 1.What best means here
  2. 2.Top pick for a marten-named scent spray
  3. 3.Best value if you want a cable coating
  4. 4.Who should buy the other four

What best means here

Best means the largest honest sample on a spray whose label says marten and whose bullets name a scent you can repeat. Best value means the lowest shelf price that still has dozens of reviews for a cable coating. A 5.0 from one review loses that test. The score is the amazon.co.uk star line, scaled, plus a capped sample term. It is not a chew test. BMUT's 4.1 from 385 reviews scores 83. K2's 3.9 from 84 reviews scores 74 at £6.91. If the loom is already cut, the ranking waits on a garage. That limit is on the car wiring page.

Top pick for a marten-named scent spray

BMUT MS-500 is the top pick for a marten-named scent spray. It is £16.00 for 500 ml, at 4.1 from 385 reviews. The bullets name geraniol, a mist and a jet, for a car, an attic or a garage. The seller says repeat after a few weeks. Some reviews say every three or four days, and several report no effect. The listing prints N-111079. In this research that is a German number, not an HSE authorisation. Skip it if you need a GB authorisation on the page, or if you want a film rather than a smell. It is not a lab winner.
Chemology Chemology peppermint rodent spray, 500 ml

Testsieger

Chemology Chemology peppermint rodent spray, 500 ml
7.7/10about £11.99
View offer

Best value if you want a cable coating

K2 K199 is the best value if you want a coating on cables and hoses. It is £6.91 for 400 ml, at 3.9 from 84 reviews. The seller says the slippery layer is not a biocidal product under Regulation 528/2012. One review describes no bite for four months. Others say rats stayed, and that the film is greasy and then sticky. The live page on 21 October 2026 showed extremely flammable aerosol warnings. Skip K2 if you need a water-based mist. How to put it on is the how to use page. The four-month review is one driver, not a guarantee.

Who should buy the other four

Chemology is £11.99 for peppermint aimed at mice and rats on wires. Buy it only if you accept one UK review, and skip it if you searched for the word marten. IRONTEK is £20.45 for 300 ml of lavender oil, at 4.2 from six reviews, with a written 20 cm spray. A UFI is not an HSE authorisation. STOP&GO is £12.69 for glue-on pads, with no stars and no named chemical. Substral is £22.83 for dogs, cats and martens on fences and drives. Buy it for that garden job. Skip it as an engine spray.

Common questions

Which spray is the top pick in this set, and for whom?
BMUT's 500 ml geraniol spray at £16.00 is the top pick if you want a marten-named scent and a review file of 385 at 4.1. It suits a car, attic or garage when you will respray, including at the three-to-four-day interval some reviews describe. It does not suit you if you need an HSE number on the page. N-111079 is the German number printed on the listing.
Which is the best value, and what is the sticky-film catch?
K2 at £6.91 is the best value for a cable coating, with 3.9 from 84 reviews. The catch is the film. Reviewers call it greasy and then sticky, and some say cleaning the engine bay took a long time. One driver reported four months without a bite after half a can. Others still found rats. The live listing also carries extremely flammable aerosol warnings.
Why is Substral not the winner despite 952 ratings?
The 952 reviews, at 3.5 stars, are mostly about dogs and cats around the house and garden. The bullets name fences, walls, drives and covered areas, not a cable coating. Cats returning within days, and rain washing the spray off, are repeated. A large sample of the wrong job does not make a best engine spray.
Can a 5.0 from one review be the best peppermint option?
It can be the only peppermint option in this set, which is Chemology at £11.99. The single UK review on 29 September 2026 said the animals had gone. There is no second review to show a failure, and the title does not say marten. That is too thin for a top pick when BMUT has 385 reviews and K2 has 84.
Who should skip IRONTEK and STOP&GO?
Skip IRONTEK if £20.45 for 300 ml is hard to justify against £16.00 for 500 ml of geraniol, or if six reviews and a UFI are not enough evidence. Skip STOP&GO if you want a star rating, a stated volume, or a named ingredient. The pad listing has none of those in the saved listing, and it has been on Amazon since 2012 without a review line in this capture.
Is best a lab result, and what if the wires are already damaged?
It is not a lab result. The ranking uses amazon.co.uk stars, review counts and whether the label matches the job. If the insulation is already open, a spray will not replace the copper. Book a garage, and use the how-to page only on cable that is still intact. A spray also does not settle an insurance claim.

Related pages

Marten spray

Marten spray buying guide before you choose the can

Stop rodents chewing car wires before you buy spray

How to use marten spray on a cold, dry UK engine bay

Pine marten protected UK: the legal limit on a spray

Sources

Public UK sources used for this comparison. Shelf prices, stars and review counts are the amazon.co.uk figures captured for these six listings on 19 October 2026. The cable-coating flammability warning was read on the live page on 21 October 2026. No laboratory spray trial was run.

  1. NatureScot, protected pine martens (retrieved 19 October 2026)
  2. NatureScot, pine marten (retrieved 19 October 2026)
  3. Vincent Wildlife Trust, pine marten (retrieved 19 October 2026)
  4. HSE biocides glossary (retrieved 19 October 2026)
  5. HSE rodenticides (retrieved 19 October 2026)
  6. HSE product authorisation overview (retrieved 19 October 2026)
  7. The AA, vehicles damaged by wildlife (retrieved 19 October 2026)
  8. RAC Drive, rodent-related vehicle damage (retrieved 19 October 2026)