– This is their strongest liquid chemical unblocker. It's highly caustic (sodium hydroxide based) and generates heat to melt fats, oils, and grease. Warning: Extremely dangerous if misused (can cause severe burns, fumes are hazardous). Wear PPE and never use with a plunger or after other chemicals.
– A large rubber plunger for creating strong pressure. heavy duty drain unblocker screwfix
When looking for a heavy-duty drain unblocker at retailers like Screwfix , you will find two main categories: high-strength chemical liquids/gels and mechanical tools like drain coils and rods. High-Strength Chemical Unblockers Chemical solutions are typically the first line of defense for kitchen and bathroom clogs caused by organic matter like grease, hair, and soap scum. Screwfix +1 Zep Liquid Heat Drain Unblocker : Rated highly for its effectiveness in kitchens, this formula is designed to melt away grease and fat. Reviewers on Screwfix give it an average effectiveness rating of 4.6/5. Scrubb Drain Shot High Strength Drain Unblocker : A professional-strength formulation that reacts with water to open drains quickly. It is suitable for both indoor and outdoor drains. Scrubb Drain, Sink & Plughole Unblocker : An industrial-strength product that can sink through standing water to "burn out" blockages. Zep 10-Minute Hair Clog Remover : Specifically formulated for bathrooms, this commercial-strength gel targets hair and soap scum. Screwfix +6 Mechanical Heavy-Duty Tools For clogs that chemicals cannot dissolve, such as those caused by physical objects or deep-seated debris, mechanical tools are more effective. Screwfix.ie 13 sites Essentials Drain Unblocker 7.6m (186XG) - Screwfix Essentials Drain Unblocker 7.6m (186XG) ... Flexible rod for cleaning blocked PVC pipes attached to basins, sinks and baths. Worm ... Screwfix Zep Drain Unblockers | Cleaning Fluids - Screwfix Zep Drain Unblockers. ... Zep drain unblockers are powerful solutions designed to tackle stubborn drain blockages with ease, makin... Screwfix Forge Steel Drain Coil 5m (960YC) - Screwfix Forge Steel Drain Coil 5m (960YC) ... Forge Steel drain coil ideal for clearing stubborn blockages in domestic and commercial drai... Screwfix Drain Unblockers | Cleaning Fluids - Screwfix * Zep Liquid Heat Drain Unblocker 1Ltr (166KH) compare. (166) 2 Uses per 1Ltr Bottle. Ideal for Kitchen Drains & Pipes. Unblocks D... Screwfix Drain Cleaners | Plumbing Tools - Screwfix Essentials Drain Unblocker 7.6m (186XG) * Suitable for 50mm Pipes. * 7.6m Carbon Steel Cable. * 6mm Spiral End. ... Milwaukee M12 ... Screwfix Zep Liquid Heat Drain Unblocker 1Ltr (166KH) - Screwfix Rating Snapshot. 135. 135 reviews with 5 stars. 16. 16 reviews with 4 stars. 4. 4 reviews with 3 stars. 2. 2 reviews with 2 stars. Screwfix Scrubb Drain Unblockers | Cleaning Fluids - Screwfix Scrubb Drain Unblockers. ... Scrubb drain unblockers provide an efficient solution for clearing blockages in domestic and commerci... Screwfix Show all Essentials Drain Unblocker 7.6m : This features a 7.6m carbon steel cable with a – This is their strongest liquid chemical unblocker
For a true "heavy duty" chemical, One Shot is the standard trade choice. For physical removal, get the 4.5m drain rod set . Wear PPE and never use with a plunger
Screwfix offers a range of drain unblockers from various brands. Here are some factors to consider when selecting a heavy-duty drain unblocker:
Here are the most common heavy-duty options they stock:
