--- product_id: 151675262 title: "Zep Commercial Unblocker Heat Drain Liquid" brand: "zep" price: "฿3252" currency: THB in_stock: true reviews_count: 8 category: "Zep" url: https://www.desertcart.co.th/products/151675262-zep-commercial-unblocker-heat-drain-liquid store_origin: TH region: Thailand --- # Heavy-duty heat-activated formula Professional-strength chemical power Safe on plastic pipes Zep Commercial Unblocker Heat Drain Liquid **Brand:** zep **Price:** ฿3252 **Availability:** ✅ In Stock ## Summary > 🔥 Unleash the power of heat to clear your drains like a pro! ## Quick Answers - **What is this?** Zep Commercial Unblocker Heat Drain Liquid by zep - **How much does it cost?** ฿3252 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/151675262-zep-commercial-unblocker-heat-drain-liquid) ## Best For - zep enthusiasts ## Why This Product - Trusted zep brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plastic Pipe Safe:** Formulated to protect your plumbing while working hard - • **Top-Rated Drain Solution:** 4.3-star rating with hundreds of satisfied users - • **Slow & Steady Wins the Race:** Works effectively even on stubborn clogs with repeated use - • **Melt Through Tough Blockages:** Heat-activated formula dissolves grease, fat & food build-up effortlessly - • **Professional Strength You Can Trust:** Trusted by pros for powerful, reliable drain clearing ## Overview Zep Commercial Unblocker Heat Drain Liquid is a professional-grade, heat-activated drain cleaner designed to dissolve tough grease, fat, and food blockages. Safe for plastic pipes and highly rated by users, it offers a reliable solution for stubborn clogs that off-the-shelf products often fail to clear. ## Description Zep Commercial Unblocker Heat Drain Liquid : desertcart.co.uk: Health & Personal Care Review: Unblocked when other products didn’t work - Product unblocked sink, worth spending more as I had tried a number of off the shelf products that weren’t strong enough. Review: Good product, really works - My bath got blocked, when I try the plunger to unblock it caused my sink to block too. I tried a different product first but didn’t work. I got two of this product, poured one into the bath and sink (used just one bottle for both sink and bath) there was no results the first night, repeated it for the second time the following night as I had read someone’s review that it worked when he repeated it, then it worked, bath and sink unblocked. It was slow but definitely worked for me. ## Features - Causes serious eye damage. - Causes severe skin burns and eye damage. - Harmful if swallowed. - Heavy duty formulations melts tough blockages - destroys grease, fat & - food build-up effortlessly - this professional-strength formula is safe for Plastic pimples - Destroys grease, fat & food build-up effortlessly - This professional-strength formula is safe for Plastic pimples ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072M4G1C5 | | ASIN | B072M4G1C5 | | Best Sellers Rank | 3,745 in Grocery ( See Top 100 in Grocery ) 28 in Drain Openers | | Brand | Zep | | Customer Reviews | 4.3 4.3 out of 5 stars (576) | | Customer reviews | 4.3 4.3 out of 5 stars (576) | | Date First Available | 30 May 2017 | | Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Format | Liquid | | Item model number | 0001ZCRLIQHEAT6 | | Manufacturer | Zep UK Ltd | | Product Dimensions | 8.5 x 8.5 x 27.3 cm; 1.59 kg | | Units | 1000.0 millilitre | | Volume | 1000 Millilitres | ## Product Details - **Brand:** Zep - **Item weight:** 1.59 kg - **Scent:** Unscented - **State of matter:** Liquid ## Images ![Zep Commercial Unblocker Heat Drain Liquid - Image 1](https://m.media-amazon.com/images/I/61pi6mDU2ML.jpg) ## Questions & Answers **Q: Does it contain Sulfuric acid?** A: Not sure but it cleared our drains caused no visual damage **Q: Is the heat generated from this product safe for the plastic pipework under the sink , last thing i needed is melted pipes** A: Hi I used it for a kitchen sink blockage and had no issues with melting the plastic pipes . Although it did solve the problem I had I thought that as it was more expensive than the brands you can buy at the supermarket , that it would have worked quicker . Hope this helps . **Q: Can it be used to unblock a toilet waste pipe ?** A: I used it to unblock my toilet depending how bad the blockage is. I left it in the toilet over night and it was unblocked the following morning. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Unblocked when other products didn’t work *by R***S on 12 January 2026* Product unblocked sink, worth spending more as I had tried a number of off the shelf products that weren’t strong enough. ### ⭐⭐⭐⭐⭐ Good product, really works *by R***A on 26 June 2025* My bath got blocked, when I try the plunger to unblock it caused my sink to block too. I tried a different product first but didn’t work. I got two of this product, poured one into the bath and sink (used just one bottle for both sink and bath) there was no results the first night, repeated it for the second time the following night as I had read someone’s review that it worked when he repeated it, then it worked, bath and sink unblocked. It was slow but definitely worked for me. ### ⭐⭐⭐⭐ Effective *by M***S on 20 December 2025* Cleared my outside drain that was blocked ## Frequently Bought Together - Zep Commercial Unblocker Heat Drain Liquid - Zep Commercial 10 Minute Hair Clog Remover - Zep Drain Bioclean & Odour Control - 1l, Drain Unblocker For Preventive Maintenance to keep a drain unblocked, Perfect Drain Cleaner For Bad Smells, Sink Cleaner For Smelling Sinks, Zep Commercial --- ## 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.co.th/products/151675262-zep-commercial-unblocker-heat-drain-liquid](https://www.desertcart.co.th/products/151675262-zep-commercial-unblocker-heat-drain-liquid) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*