– 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

Love this product. Keeps all small creatures out of my conservatory and house. For 1 to 2 months. Just smell is strong when spraying it.

Highly recommend! Very effective for killing spiders! Great value for money! Very strong smell when spraying and lasts a good length of time! We buy this product time and time again! Highly recommend investing in a spray bottle to use this product though!

I first came about this product when I payed over £150 to get pest controllers specialising specifically in spiders, to come make my home spiderproof. They sprayed some cloudy chemical that seemed to work, though not along as they had claimed (6 months). After a few visits by them, they recommended this product after the second summer. I have used it since 2024 and it had worked a treat. I saw 0 spiders, I mean ZERO throughout the year of 2024, two or three in 2025 (months in spring before I used the spray,as I dont use it through the winter months), and so far only once this year (again in early March). I recommend it and confident i will see very little of the monsters again this year.

I'm not 100% convinced, but having drenched a few rooms in this the spiders are mostly being kept at bay. It doesn't kill them on contact, and doesn't stop them in their tracks... they still sneak in occasionally, but overall a big improvement. Does need to be resprayed regularly, but better than nothing!!! Would definitely recommend it.

Does the job and works immediately. Noticeable absence of spiders and dust gathering webs. Seemed to work better than other brands purchased previously.

We used this during spider season, it was difficult to know if was actually doing anything. You do not need to dilute it and can be used as it is but this means you get through the produce quite quickly. You will need to wear a mask when putting on and decant into a spray like bottle. One application is unlikely to be enough, I think you will have to be persistent with something like this to see a true difference.

Update to add even 4 months on the spiders aren’t back yet! Still see new dead ones where I sprayed this on occasion tho. 73 huge false widows (and way more babies) I had in my garden and never knew as they only came out at night 🤮 all over the kids play kitchen and climbing frame too so they had to go! This stuff was AMAZING, put it in my own pump action spray tank and killed every one of them in a couple of minutes 🫶🏼 Haven’t had any back since either as I used it to spray around every window and door and all down the fence panels and side of shed!

We've long had a problem with spiders here in the summer, with sizes reaching a point of discomfort for even the most stalwart combatant. We had deployed all manner of technology and homebrew to dissuade them, yet they persisted at every corner. Then this past summer, the heatwave allowed the spider menace to invade in force with dozens of the very largest we'd ever seen. All hope seemed to be lost. The shed and attic belonged to the spiders, and the house was falling one room at a time to these new monstrosities, each with their own health bar. Then with a ring at the door, hope arrived. The bottle was damaged and the seal broken.. I looked on in dejected defeat at the prospect of waiting for a replacement, so nay I said to the honourable Amazon driver, we'll put it to use. And put it to use we did. The remaining 4.5l of poison went straight into a weed sprayer and we got to spraying around the exterior windows. Spiders dropped from the stonework in their dozens, desperately grabbing at the wet webs spelling their doom. This was a promising sign. We then took to the exterior of the shed, spraying under the eaves and into all the gaps in the wood work. The next day, we inspected that there wasn't a spider left alive - their webs having carried the poison to even the monstrosities therein. We've since taken the house, and are holding the line. Their numbers only seem to be growing, and the weather has been keeping our perimeter efforts subdued, but we persevere, and no spider has survive trespass in our sanctuary. We look to retaking the attic in the coming weeks.