---
product_id: 326236023
title: "Spider Killer 5 Litre - Fast and Effective Spider Killer | Lasts 6 Weeks On Surfaces | Kills All Types of Spiders | Ideal for Indoor and Outdoor Use"
brand: "karlsten"
price: "€ 201.25"
currency: EUR
in_stock: true
reviews_count: 8
category: "Karlsten"
url: https://www.desertcart.hr/products/326236023-spider-killer-5-litre-fast-and-effective-spider-killer-lasts
store_origin: HR
region: Croatia
---

# Economical 5 Litre drum for large coverage Kills spiders in 60-120 seconds 6-week lasting protective barrier Spider Killer 5 Litre - Fast and Effective Spider Killer | Lasts 6 Weeks On Surfaces | Kills All Types of Spiders | Ideal for Indoor and Outdoor Use

**Brand:** karlsten
**Price:** € 201.25
**Availability:** ✅ In Stock

## Summary

> 🕷️ Defend your space fast & long — because spiders don’t wait!

## Quick Answers

- **What is this?** Spider Killer 5 Litre - Fast and Effective Spider Killer | Lasts 6 Weeks On Surfaces | Kills All Types of Spiders | Ideal for Indoor and Outdoor Use by karlsten
- **How much does it cost?** € 201.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/326236023-spider-killer-5-litre-fast-and-effective-spider-killer-lasts)

## 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 Defense:** Create a durable, odorless shield that keeps your home or office spider-free for up to 6 weeks.
- • **Rapid Spider Elimination:** Experience near-instant spider control with a formula that acts in just 1-2 minutes.
- • **Cost-Effective Bulk Solution:** A generous 5L supply designed to cover extensive indoor and outdoor spaces, saving you money and effort.
- • **Certified Safety & Performance:** HSE 10668 UK Health & Safety approved, ensuring trusted, professional-grade pest control.
- • **Versatile Indoor & Outdoor Use:** Perfect for homes, offices, and commercial properties seeking reliable, discreet spider protection.

## Overview

Karlsten Spider Killer 5 Litre is a professional-grade, HSE-approved spider control solution that kills spiders on contact within 60-120 seconds and creates an odorless, protective barrier lasting up to 6 weeks. Ideal for both indoor and outdoor use, its large 5L volume offers economical coverage for homes, offices, and commercial spaces, delivering fast, effective, and long-lasting spider elimination.

## Description

Eliminate spiders quickly and keep them away for up to 6 weeks with this HSE-approved, fast-acting 5-litre spider killer. Suitable for indoor and outdoor use.

Review: It gets rid of spiders - It certainly works Yessss Personally think its easy to use
Review: I’m terribly Spider Phobic and This Does Work, Slowly, But WORKS…. - …..I’m so terrified of spiders. I use all sorts of everything to try and prevent them, and, I’m so sorry, to also permanently stop them in their tracks. Approximately every 4 weeks, I spray my homemade peppermint oil spray all over my soft furniture, including cushions, and I wipe it around all windows and doors. I place peppermint soaked cotton wool balls in drawers and cupboards. I have done this for years. It is time consuming etc, but well worth it. Peppermint doesn’t stop them permanently though, once a spider (or spiders) are in, they are blinking well, in. This is when this spray then plays its part. Again, every 3 to four weeks, I spray this spray all around my skirting boards / edges of my rooms, all over my home. Hoovering first, and then leaving any hoovering for at least 3 days, after spraying. I spray it using a 5L garden sprayer container - makes the job so much easier and quicker than a handheld spray bottle. My local area also experiences silverfish often. I am not at all scared of silverfish, however they are not nice to have in your home, even though harmless. I find this spray works on both spiders and silverfish. My evidence for that is that I find expired spiders and silverfish around my home occasionally - usually near the skirting board. Whenever I come across a live spider or silverfish - which thankfully isn’t often - they are extremely slow, really slow, strolling (not running at all) across wherever it is they are. It is clear to me on these occasions that they have walked across this spray and are slowly expiring (I’m so sorry) as a result. I also use those electric fly swatter rackets things (1 in every room, including my car) and use this on any live spider or silverfish that I do come across. This method is instant, I find the rackets work better on spiders than they do on flies lol. I have been using this spray for around 4 or so years now. I always have a container of it at the ready I can genuinely and thoroughly recommend it.

## Features

- Contains sensitizing substances. May produce an allergic reaction.
- Use biocides safely. Always read the label and product information before use.
- Very toxic to aquatic life with long lasting effects.
- HSE 10668 UK Health & Safety Approved Spider Killer – Unmatched Coverage – Karlsten’s 5 Litre Spider Killer is health & safety certified and designed to provide exceptional coverage. Create a long-lasting 6-week barrier to keep spiders and other pests out of your home or business, ensuring total peace of mind for weeks to come.
- Fast-Acting Formula for Instant Spider Elimination – Kills spiders on contact in 60-120 seconds, offering rapid and efficient pest control. No waiting for results—Karlsten’s spider killer ensures quick, decisive action for immediate relief from infestations.
- Generous 5 Litre Drum – Lasts for Months, Saves You Money – Economical 5 Litre drum designed to tackle even the largest spider infestations. One application lasts for months, offering maximum value and a cost-effective solution for long-term spider and pest control.
- SAFE AND ODORLESS - Unlike other bug killer sprays, our indoor spider spray will safely stay on the surfaces for 6 weeks, and create a residue to help carry on killing Moreover, this spider spray for home doesn’t have an odor thus it will not introduce a chemical stench n your home. Use confidently.
- Ideal for Homes, Offices, and Commercial Spaces – Perfect for large homes, offices, and commercial properties, this 5 Litre Spider Killer is designed for maximum coverage, keeping your entire space spider-free. Ideal for businesses looking for effective and affordable pest control solutions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B093C1MMJM |
| Active Ingredients | cypermethrin |
| Active ingredients | cypermethrin |
| Best Sellers Rank | 16,263 in Garden ( See Top 100 in Garden ) 199 in Indoor Multi-Insect Control |
| Brand | Karlsten |
| Brand Name | Karlsten |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.4 out of 5 stars 479 Reviews |
| Item Form | Spray |
| Item form | Spray |
| Liquid Volume | 5000 Millilitres |
| Liquid volume | 5000 Millilitres |
| Manufacturer | lodi uk limited |
| Specification Met | HSE 10668 |
| Specification met | HSE 10668 |
| Target Species | Spider |
| Target species | Spider |
| Unit Count | 5000.0 millilitre |

## Product Details

- **Item form:** Spray
- **Liquid volume:** 5000 Millilitres
- **Active ingredients:** cypermethrin
- **Brand:** Karlsten
- **Specification met:** HSE 10668

## Images

![Spider Killer 5 Litre - Fast and Effective Spider Killer | Lasts 6 Weeks On Surfaces | Kills All Types of Spiders | Ideal for Indoor and Outdoor Use - Image 1](https://m.media-amazon.com/images/I/51WXiHIeO3L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can you spray the product around the bushes outside my house?**
A: Yes you can spray it wherever the spiders are living

**Q: is it concentrated and can it be diluted?**
A: Can not diluted

**Q: Is it effective agains mice? Has anyone tested it, as the label shows mice as well as insects, spiders, etc?**
A: No. I did not. I only use it in the house.

**Q: Does this kill spider eggs, loads of eggs around my door frames and windows outdoor and need ti know 100 percent before purchasing. Thankyou**
A: Yes! This stuff is amazing. I spray everything and wait about 24 hours then you’ll see all the dead spiders on your windowsills and they don’t come back. Clean just the glass the next day. Love it. Brilliant stuff

## Customer Reviews

### ⭐⭐⭐⭐⭐ It gets rid of spiders
*by K***. on 3 January 2026*

It certainly works Yessss Personally think its easy to use

### ⭐⭐⭐⭐⭐ I’m terribly Spider Phobic and This Does Work, Slowly, But WORKS….
*by C***W on 13 October 2024*

…..I’m so terrified of spiders. I use all sorts of everything to try and prevent them, and, I’m so sorry, to also permanently stop them in their tracks. Approximately every 4 weeks, I spray my homemade peppermint oil spray all over my soft furniture, including cushions, and I wipe it around all windows and doors. I place peppermint soaked cotton wool balls in drawers and cupboards. I have done this for years. It is time consuming etc, but well worth it. Peppermint doesn’t stop them permanently though, once a spider (or spiders) are in, they are blinking well, in. This is when this spray then plays its part. Again, every 3 to four weeks, I spray this spray all around my skirting boards / edges of my rooms, all over my home. Hoovering first, and then leaving any hoovering for at least 3 days, after spraying. I spray it using a 5L garden sprayer container - makes the job so much easier and quicker than a handheld spray bottle. My local area also experiences silverfish often. I am not at all scared of silverfish, however they are not nice to have in your home, even though harmless. I find this spray works on both spiders and silverfish. My evidence for that is that I find expired spiders and silverfish around my home occasionally - usually near the skirting board. Whenever I come across a live spider or silverfish - which thankfully isn’t often - they are extremely slow, really slow, strolling (not running at all) across wherever it is they are. It is clear to me on these occasions that they have walked across this spray and are slowly expiring (I’m so sorry) as a result. I also use those electric fly swatter rackets things (1 in every room, including my car) and use this on any live spider or silverfish that I do come across. This method is instant, I find the rackets work better on spiders than they do on flies lol. I have been using this spray for around 4 or so years now. I always have a container of it at the ready I can genuinely and thoroughly recommend it.

### ⭐⭐⭐⭐⭐ Great
*by U***Y on 14 July 2025*

Does what it needs to keeps that out for good 2 weeks. Is very very strong. You dont wanna breath in the same room for about 4 to 6 hours minimum. Great value for money as it does get rid of creepy crawlers. Does not however kills rats (yes i tried).

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-10*