BASF Wasp-Freeze® produces a 5 second knockdown and kills wasps on contact from 5 metres away and contains no ozone-depleting substances. The active ingredients, d- allethrin and d-phenothrin, provide rapid knockdown and good residual control in the nest.
This original wasp freeze formulation delivers an instant knockdown that is so quick; no stinging pheromone is released, thus reducing the chance of being stung.
Proven performance to knock down wasps in 5 seconds. Extensive field trials against active common and tree wasp nests have consistently shown knockdown of external wasps within five seconds and complete cessation of all activity 30 minutes after treatment, with total disruption of any defensive response.
Offering particular value for money, it comes in 500g aerosol cans and is sufficient to control multiple nests, but for convenience and peace-of-mind BASF suggests using an entire can for larger colonies.