Best Hot Tub Flushes of 2025

The Pro-Kleen System Flush is a powerful cleaning solution specifically designed for your hot tub and whirlpool. It effectively cleans all plumbing and pipework, removing grease, body oils, and grime that can accumulate over time, ensuring optimal performance. This cleaner also contains a potent bactericide, which kills harmful bacteria and sterilises your system for added peace of mind. Using the Pro-Kleen System Flush is simple; just fill your hot tub to the jets, add the recommended solution, and run the system for a short time. Regular use helps extend the life of your spa.

The ULTIMA-PLUS XP Flush is designed to thoroughly clean your hot tub, whirlpool, or spa. It effectively removes dirt, bacteria, and grime from the internal pipework, ensuring a hygienic environment. With its powerful bactericide agent, it sterilises the system, leaving it sparkling clean and free from unwanted bacteria. By maintaining a clean internal system, you can improve the efficiency and longevity of your equipment, providing peace of mind during use.

The Pro-Kleen Cleaner is an effective solution for maintaining your hot tub, whirlpool, or spa. Its powerful formula uses natural ingredients to eliminate bacteria, dirt, and unpleasant odours, ensuring a hygienic experience. By thoroughly flushing the plumbing system, it helps prolong the life of your equipment. You can enjoy peace of mind knowing that this product is safe for both your system and the environment. With easy-to-follow instructions, maintaining cleanliness every 2-3 weeks has never been simpler.

The ClearSpa Hot Tub Flush is designed to effectively clean your spa and hot tub's internal pipework and fittings. By using this product before draining your water, you can ensure that biofilm and dirt are removed, creating a healthy environment. It’s particularly useful as it loosens harmful biofilms, reducing the risk of viruses and bacteria. Regular use, especially in heavily used spas, will keep your hot tub fresh and free of unpleasant smells, enhancing your overall experience.

The Jarder Spa System Flush is a powerful cleaning solution designed for your hot tub. Its super strength formula ensures a deep clean of your internal pipework and components, including pipes and jets. This product effectively removes oils, biofilm, dirt, and dust, enhancing the overall water quality. By using this cleaner at every water change or every three months, you can ensure your hot tub performs at its best, providing you with a more enjoyable and hygienic experience.

The Happy Hot Tubs Pipe Cleaner is a convenient solution for maintaining your hot tub. This pack contains three 250ml flushes, providing enough product for a year of care. It effectively treats hot tubs with a water capacity of up to 1,300 litres, ensuring cleanliness in areas that are often hard to reach. By using it every three to four months during drain down, you can keep your hot tub in top condition, enhancing your overall soaking experience.

The Silk Balance Pipe Flush is an effective solution for maintaining your hot tub. It cleans the unseen parts of your system, removing harmful biofilm buildup from the pipes. This one-shot treatment is suitable for all hot tubs, ensuring versatility and convenience. Plus, its non-corrosive formula means you can clean without worrying about damaging your equipment. You’ll be pleased to know it works quickly, taking less than 30 minutes to achieve a cleaner, healthier hot tub experience.

The Pro-Kleen System Flush is a powerful cleaner specifically designed for your hot tub and whirlpool systems. It effectively removes grease, body oils, and grime that accumulate in the plumbing over time, helping to maintain optimal performance. With its bactericidal properties, it sterilises the internal system, ensuring a hygienic environment. Simply add 500ML to 1L of the solution and run the system for 15 to 30 minutes during each water change or every three months for whirlpools. This convenient cleaning solution helps keep your spa experience enjoyable and safe.

The AQUASPARKLE Hot Tub Flush is an essential cleaning solution for maintaining your hot tub. This 500ml product effectively removes dirt and grime, ensuring your hot tub remains hygienic and inviting. Regular use helps to keep the water clear and fresh, making your soaking experience more enjoyable. With its user-friendly formula, you can effortlessly maintain the cleanliness of your hot tub, ultimately prolonging its lifespan and enhancing your relaxation time.

The Jarder Spa System Flush is designed for a thorough cleaning of your hot tub's internal pipework and components. Its super strength formula effectively removes oils, biofilm, dirt, hair, and dust, ensuring a deep clean. By using this product, you can improve the water quality, making your soak more enjoyable. Additionally, using it at every water change or every three months helps maintain optimal performance, so you can relax knowing your hot tub is in top condition.