---
product_id: 77461857
title: "Karlsten Wasp & Nest Killer Spray | Maximum Strength, Fast-Acting Formula | Kills Wasps, Hornets & Nests Instantly | Long-Lasting Indoor & Outdoor Pest Control | 300ml"
brand: "karlsten"
price: "R$408"
currency: BRL
in_stock: true
reviews_count: 8
category: "Karlsten"
url: https://www.desertcart.com.br/products/77461857-karlsten-wasp-and-nest-killer-spray-maximum-strength-fast-acting
store_origin: BR
region: Brazil
---

# Fast knockdown in seconds Targeted aerosol formula UK HSE registered safety Karlsten Wasp & Nest Killer Spray | Maximum Strength, Fast-Acting Formula | Kills Wasps, Hornets & Nests Instantly | Long-Lasting Indoor & Outdoor Pest Control | 300ml

**Brand:** karlsten
**Price:** R$408
**Availability:** ✅ In Stock

## Summary

> ⚡ Zap Wasps Fast, Live Worry-Free!

## Quick Answers

- **What is this?** Karlsten Wasp & Nest Killer Spray | Maximum Strength, Fast-Acting Formula | Kills Wasps, Hornets & Nests Instantly | Long-Lasting Indoor & Outdoor Pest Control | 300ml by karlsten
- **How much does it cost?** R$408 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/77461857-karlsten-wasp-and-nest-killer-spray-maximum-strength-fast-acting)

## Best For

- karlsten enthusiasts

## Why This Product

- Trusted karlsten brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Control:** High-performance formula ensures rapid control and lasting peace of mind.
- • **Precision Nest Treatment:** Not a foam—targeted spray designed to penetrate and treat exposed nests effectively.
- • **Instant Wasp Extermination:** Powerful aerosol spray that neutralizes wasps & hornets on contact, eliminating threats fast.
- • **Trusted UK Safety Standard:** Registered with UK Health & Safety Executive for safe indoor & outdoor use.
- • **Versatile Protection Zones:** Ideal for homes, gardens, patios, lofts, and garages—wherever wasps invade your space.

## Overview

Karlsten Wasp Nest Killer Spray is a 300ml aerosol designed for rapid and effective elimination of wasps and hornets. Featuring a fast knockdown formula and a targeted spray (not foam), it treats exposed nests safely indoors and outdoors. UK HSE registered, this trusted product offers professional-grade pest control for your home and garden.

## Description

Product Description

Review: IT WORKED totally eliminated the wasps and nest. - Thank goodness it did the job. We had a large wasp nest in our shed very dangerous in small space. Expensive but worth every penny NO MORE WASPS TO BE SEEN .
Review: Most effective wasp spray ever!! - Amazing product, cleared wasp infestation / suspected new nest within a few hours. Worth every penny! Just follow instructions, spray area for 10 seconds, leaving plenty in the aerosol for future use.

## Features

- Causes serious eye irritation.
- Contains PERMETHRIN (ISO). May produce an allergic reaction.
- Extremely flammable aerosol.
- Pressurised container: May burst if heated.
- Repeated exposure may cause skin dryness or cracking.
- Use biocides safely. Always read the label and product information before use.
- Very toxic to aquatic life with long lasting effects.
- Very toxic to aquatic life.
- POWERFUL WASP KILLER SPRAY – Fast knockdown wasp killer and hornet killer aerosol designed to kill wasps on contact and treat exposed wasp nests quickly and effectively.
- WASP NEST KILLER – NOT A FOAM – Powerful wasp nest killer spray with a targeted aerosol formula for treating exposed wasp nests and hornet nests. This is an aerosol spray, not a foam.
- FAST KNOCKDOWN FORMULA – High-performance wasp killer provides rapid control of wasps and hornets, helping deal with active infestations quickly and effectively.
- UK HSE REGISTERED – Registered with the UK Health & Safety Executive (HSE) for use in UK homes. Suitable for indoor and outdoor use when used according to the label instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F6GNBXL |
| Best Sellers Rank | 423 in Garden ( See Top 100 in Garden ) 7 in Bee, Wasp & Hornet Control |
| Brand | Karlsten |
| Brand Name | Karlsten |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.3 out of 5 stars 1,761 Reviews |
| Item Form | Aerosol |
| Item Type Name | wasp & nest killer |
| Item Weight | 200 Grams |
| Item form | Aerosol |
| Item weight | 200 Grams |
| Liquid Volume | 300 Millilitres |
| Liquid volume | 300 Millilitres |
| Manufacturer | lodi |
| Model Number | 7000 |
| Part Number | 7000 |
| Specification Met | HSE |
| Specification met | HSE |
| Target Species | Wasp |
| Target species | Wasp |
| Unit Count | 1 aerosol can |

## Product Details

- **Brand:** Karlsten
- **Item form:** Aerosol
- **Item weight:** 200 Grams
- **Liquid volume:** 300 Millilitres
- **Specification met:** HSE

## Images

![Karlsten Wasp & Nest Killer Spray | Maximum Strength, Fast-Acting Formula | Kills Wasps, Hornets & Nests Instantly | Long-Lasting Indoor & Outdoor Pest Control | 300ml - Image 1](https://m.media-amazon.com/images/I/410AzrkxdRL.jpg)
![Karlsten Wasp & Nest Killer Spray | Maximum Strength, Fast-Acting Formula | Kills Wasps, Hornets & Nests Instantly | Long-Lasting Indoor & Outdoor Pest Control | 300ml - Image 2](https://m.media-amazon.com/images/I/61ExBO-LuFL.jpg)
![Karlsten Wasp & Nest Killer Spray | Maximum Strength, Fast-Acting Formula | Kills Wasps, Hornets & Nests Instantly | Long-Lasting Indoor & Outdoor Pest Control | 300ml - Image 3](https://m.media-amazon.com/images/I/61wNprC-eCL.jpg)
![Karlsten Wasp & Nest Killer Spray | Maximum Strength, Fast-Acting Formula | Kills Wasps, Hornets & Nests Instantly | Long-Lasting Indoor & Outdoor Pest Control | 300ml - Image 4](https://m.media-amazon.com/images/I/71mbi3h3IFL.jpg)
![Karlsten Wasp & Nest Killer Spray | Maximum Strength, Fast-Acting Formula | Kills Wasps, Hornets & Nests Instantly | Long-Lasting Indoor & Outdoor Pest Control | 300ml - Image 5](https://m.media-amazon.com/images/I/616oHSfljjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ IT WORKED totally eliminated the wasps and nest.
*by S***Y on 14 July 2026*

Thank goodness it did the job. We had a large wasp nest in our shed very dangerous in small space. Expensive but worth every penny NO MORE WASPS TO BE SEEN .

### ⭐⭐⭐⭐⭐ Most effective wasp spray ever!!
*by M***R on 27 June 2026*

Amazing product, cleared wasp infestation / suspected new nest within a few hours. Worth every penny! Just follow instructions, spray area for 10 seconds, leaving plenty in the aerosol for future use.

### ⭐⭐⭐⭐ Perfect
*by W***M on 25 June 2026*

This product did the job for wasp nest on my roof

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/77461857-karlsten-wasp-and-nest-killer-spray-maximum-strength-fast-acting](https://www.desertcart.com.br/products/77461857-karlsten-wasp-and-nest-killer-spray-maximum-strength-fast-acting)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-08-14*