Best Drain Unblockers of 2026

The Mr Muscle Drain Unblocker is a powerful solution for tackling the toughest clogs in your drains. Its unique gel formula effectively dissolves debris in sinks, plugholes, and pipes, ensuring a thorough clean. You can rely on it to work three times better than bleach, especially when it comes to removing hair clogs. Plus, it cuts through standing water, so you won’t have to worry about removing excess liquid before use. Best of all, this product is safe for all types of pipes, providing peace of mind as you tackle your plumbing issues.

The Mr Muscle Drain Unblocker is designed to tackle the toughest clogs in your drains effectively. Its powerful formula dissolves blockages caused by debris in sinks, plugholes, and pipes, ensuring a clean flow. You will appreciate that it is three times more effective than bleach at removing hair clogs, as proven in laboratory tests. Additionally, the gel cuts through standing water, making it easier to unblock even the most stubborn plugholes. Safe for all pipe types, this product is a reliable choice for any household.

Mr Muscle Drain Unblocker is designed to tackle the toughest clogs in your drains. Its powerful formula effectively dissolves debris in sinks, plugholes, and pipes, providing you with a quick solution to blocked drains. You will find it three times more effective than bleach in removing hair, making it an excellent choice for stubborn blockages. Additionally, it can cut through standing water, allowing you to unblock your plugholes with ease. With its safety for all types of pipes, you can use it confidently in your home.

Buster Drain Unblocker is designed to clear stubborn blockages caused by hair, sludge, and soap scum in your bathroom pipes with just one application. It works quickly, freeing slow or blocked drains in as little as 15 minutes, and you can leave it overnight for even more effective results. This unblocker is safe to use on all your bathroom pipes, including shower, bath, and basin plugholes, and it’s suitable for septic systems. The triple-pack bundle ensures you’re always prepared for future blockages, making drain care easy and convenient.

The STORM Drain Unblocker is an essential solution for tackling stubborn clogs in your sinks and drains. Its powerful formula effectively breaks down blockages caused by food, hair, and other debris, allowing you to enjoy hassle-free showers and clean kitchen sinks. Simple to use, just add 1 litre to the affected area and let it work for at least five minutes for quick results. Regular use will keep your pipes clear and free-flowing, providing peace of mind in your home or workplace.

The Buster Drain Unblocker is designed to effectively remove hair and soap scum build-up in your bathroom drains. This fast-acting solution targets common issues in sinks, showers, and baths, ensuring you can tackle blockages with ease. It works in just 15 minutes, or you can leave it overnight for optimal results. Safe for septic systems, this unblocker helps keep water flowing freely, making your bathroom maintenance hassle-free.

The HG Plughole Unblocker is a fast-acting solution designed to tackle stubborn blockages in kitchen sinks. Its eco-conscious formula utilises natural enzymes and microbes, ensuring that it is biodegradable and safe for septic tanks. You will appreciate how quickly it clears pipes of fat, oil, and food remnants, making the process hassle-free. This powerful gel not only removes blockages but also enhances the bacteria culture in septic tanks, helping to prevent future issues.

The Spear & Jackson Drain Gel is a powerful solution for clearing sink and drain blockages. This gel formula effectively dissolves fat, food, hair, and soap residue, ensuring your sink drains smoothly. It's incredibly easy to use; simply pour it down the plughole and let it work for at least three hours. The gel not only clears blockages but also freshens your sink, leaving it looking and smelling brand new. It's suitable for all types of pipes, making it a versatile choice for both kitchen and bathroom use.

Zep Drain Unblocker is designed to tackle tough blockages in your drains. With its heavy-duty formulation, it melts away stubborn grease, fat, and food build-up effortlessly. This professional-strength formula ensures that even the most challenging clogs are dealt with effectively, providing you with peace of mind. Importantly, it is safe to use on plastic pipes, making it a versatile choice for any household. With this powerful unblocker, you can maintain clear drains without the hassle.

The HG Drain Unblocker is designed for every type of waste pipe, ensuring that blockages are cleared in under 30 minutes. It's particularly effective in bathrooms and utility areas, targeting common culprits like hair and soap scum. You will appreciate its ability to quickly unclog drains without damaging your plastic pipes. The ready-to-use formula is convenient, needing no dilution and minimising splashes. This product guarantees that blockages won’t worsen, providing a reliable solution for your home plumbing needs.