--- product_id: 69150038 title: "Cuprinol CUPWW1L 1 Litre Low Odour Woodworm Killer - Natural" brand: "cuprinol" price: "€ 41.26" currency: EUR in_stock: true reviews_count: 8 category: "Cuprinol" url: https://www.desertcart.hr/products/69150038-cuprinol-cupww1l-1-litre-low-odour-woodworm-killer-natural store_origin: HR region: Croatia --- # Water-based formula for easy, low-odour application Covers up to 53.82 sq. ft. per litre for efficient use Deep penetration kills all wood-boring beetle larvae Cuprinol CUPWW1L 1 Litre Low Odour Woodworm Killer - Natural **Brand:** cuprinol **Price:** € 41.26 **Availability:** ✅ In Stock ## Summary > 🛡️ Protect your wood, preserve your peace of mind! ## Quick Answers - **What is this?** Cuprinol CUPWW1L 1 Litre Low Odour Woodworm Killer - Natural by cuprinol - **How much does it cost?** € 41.26 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/69150038-cuprinol-cupww1l-1-litre-low-odour-woodworm-killer-natural) ## Best For - cuprinol enthusiasts ## Why This Product - Trusted cuprinol brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted and proven:** Highly rated with 4.4 stars and a top 25 rank in wood stains—DIY pros’ choice. - • **Precision treatment:** Injects into flight holes and floods joints for targeted, effective eradication. - • **Safe for indoor use:** Ideal for interior wood surfaces with minimal disruption and no harsh chemical smell. - • **Low odour, high convenience:** Water-based and low odour for a pleasant, hassle-free application experience. - • **Long-lasting wood protection:** Deep penetrating formula ensures years of defense against woodworm. ## Overview Cuprinol Low Odour Woodworm Killer is a 1-litre, water-based resin solution designed to eradicate all types of wood-boring beetle larvae. Its deep penetrating, low odour formula covers up to 53.82 sq. ft. per litre, providing long-lasting protection for interior wood surfaces. Easy to apply with brush coats or injection, it’s trusted by DIY enthusiasts for effective, convenient wood preservation. ## Description Product Description Cuprinol Woodworm Killer (WB) kills all types of wood-boring beetle larvae. Its deep penetration ensures effective protection for years to come. This low odour, water based formula has been specially developed to make it more pleasant and convenient to use. Application: Bare Wood: Flood surfaces with 2 or 3 brush coats. Pay particular attention to end grain, corners, joints, crevices, etc. In severe cases, also inject into flight holes 7-10cm (3-4ins) apart and repeat treatment. Re-treat surfaces cut after treatment. Polished Wood: Inject into flight holes 5-7cm (2-3ins) apart. Flood into joints. Wipe off surplus. In severe cases repeat treatment. Fluid does not penetrate polished surfaces. Wax polished surfaces will normally require re-waxing after treatment. Note: The application of this product may cause darkening of some timbers. If colour is critical, try a test area first and allow to dry fully to ensure final appearance is acceptable. After drying, glues, fillers and knotting can be used normally. Bitumen, rubber and some plastic based materials may soften or swell on contact with fluid or solvent vapour. Do not spill on asphalt, bitumen, bitumen felt, tar or mastics. Ensure timber is fully dry (allow 6-8 weeks) or use a vapour barrier such as heavy duty polythene sheets (as used for damp proof membrane) before laying plastic floor tiles, foam or rubber-backed carpet, underlay or hanging vinyl wallpaper. Cuprinol Low Odour Woodworm Killer Size: 1 Litre. Directions Bare Wood: Flood surfaces with 2 or 3 brush coats. Pay particular attention to end grain, corners, joints, crevices, etc. In severe cases, also inject into flight holes 7-10cm (3-4ins) apart and repeat treatment. Re-treat surfaces cut after treatment. Polished Wood: Inject into flight holes 5-7cm (2-3ins) apart. Flood into joints. Wipe off surplus. In severe cases repeat treatment. Fluid does not penetrate polished surfaces. Wax polished surfaces will normally require re-waxing after treatment. Note: The application of this product may cause darkening of some timbers. If colour is critical, try a test area first and allow to dry fully to ensure final appearance is acceptable. After drying, glues, fillers and knotting can be used normally. Bitumen, rubber and some plastic based materials may soften or swell on contact with fluid or solvent vapour. Do not spill on asphalt, bitumen, bitumen felt, tar or mastics. Ensure timber is fully dry (allow 6-8 weeks) or use a vapour barrier such as heavy duty polythene sheets (as used for damp proof membrane) before laying plastic floor tiles, foam or rubber-backed carpet, underlay or hanging vinyl wallpaper. Box Contains 1 x Cuprinol Low Odour Woodworm Killer 1 Litre Review: Cuprinol wood treatment - Quick delivery . Won’t know if it works for another 4 years ( woodworm life cycle) . Sprayed on rafters , had no prob with skin or eye irritation etc . Leaves a strong smell for a while , a clean smell , I like it ! Will buy and use again in other projects . Review: Good price - Does what it says on the tin ## Features - Contains MBIT. 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. - Very toxic to aquatic life. - Kills all types of wood-boring beetle larvae. - Deep penetration ensures effective protection for many years. - Low Odour - Water based. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00LXM1GTI | | Base Material | Water-based Resin | | Best Sellers Rank | 1,610 in DIY & Tools ( See Top 100 in DIY & Tools ) 20 in Stain | | Brand | Cuprinol | | Coating Description | Water Based | | Colour | Natural | | Compatible Material | Wood | | Container Type | Bottle | | Coverage | Up to 53.82 sq. ft. per litre | | Customer Reviews | 4.4 out of 5 stars 168 Reviews | | Finish | Smooth, Non-Glossy | | Global Trade Identification Number | 05010212591604 | | Item Dimensions | 20 x 10.5 x 6 centimetres | | Item Type Name | Exterior Woodcare | | Item Weight | 531 g | | Liquid Volume | 1000 Millilitres | | Manufacturer | Cuprinol | | Material | Resin | | Model Name | Woodworm Killer | | Model Number | CUPWW1L | | Model name | Woodworm Killer | | Number of Items | 1 | | Opacity | low inches | | Paint Type | Water Based | | Part Number | CUPWW1L | | Recommended Uses For Product | Interior wood surfaces | | Size | 1 l | | Special Features | Woodworm Killer | | Surface Recommendation | Wood | | Surface recommendation | Wood | | Unit Count | 1.0 count | | Warranty Type | Limited | ## Product Details - **Brand:** Cuprinol - **Colour:** Natural - **Material:** Resin - **Model name:** Woodworm Killer - **Surface recommendation:** Wood ## Images ![Cuprinol CUPWW1L 1 Litre Low Odour Woodworm Killer - Natural - Image 1](https://m.media-amazon.com/images/I/813H5CtOitL.jpg) ![Cuprinol CUPWW1L 1 Litre Low Odour Woodworm Killer - Natural - Image 2](https://m.media-amazon.com/images/I/812fDxUXvNL.jpg) ![Cuprinol CUPWW1L 1 Litre Low Odour Woodworm Killer - Natural - Image 3](https://m.media-amazon.com/images/I/81+t0+d1EPL.jpg) ## Available Options This product comes in different **Color, Size, Specific Uses For Product, Finish Types** options. ## Questions & Answers **Q: What's the active ingredient and what % of it is contained??** A: The active ingredient is Cypermethrin but we cannot share the %, but for further information we recommend looking at the Safety Datasheet. **Q: It says the material is resin, so does it harden the wood after treatment?** A: Woodworm Killer is designed to penetrate into the into the wood and is designed to kill woodworrm, it will not harden the wood. We would recommend a wood hardener be used to do this. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cuprinol wood treatment *by T***B on 11 July 2024* Quick delivery . Won’t know if it works for another 4 years ( woodworm life cycle) . Sprayed on rafters , had no prob with skin or eye irritation etc . Leaves a strong smell for a while , a clean smell , I like it ! Will buy and use again in other projects . ### ⭐⭐⭐⭐ Good price *by R***S on 19 January 2024* Does what it says on the tin ### ⭐⭐⭐⭐⭐ Woodworm Killer *by A***T on 22 July 2024* Painted it onto an old shed riddled with woodworm. It seems to have done the job. ## Frequently Bought Together - Cuprinol CUPWW1L 1 Litre Low Odour Woodworm Killer - Natural (20x10.5x6 cm) - SAFEGUARD Soluguard Woodworm Treatment - Insects, Ready For Use High Strength Woodworm Killer Spray (500ml, Clear) --- ## 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.hr/products/69150038-cuprinol-cupww1l-1-litre-low-odour-woodworm-killer-natural](https://www.desertcart.hr/products/69150038-cuprinol-cupww1l-1-litre-low-odour-woodworm-killer-natural) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-23*