Liquid washing machine cleaner formulated with citric acid, sodium gluconate and surfactants for effective descaling and odour removal, packaged in a 237ml bottle for single-use convenience.
Liquid washing machine cleaner with citric acid in a ready-to-use 237ml bottle

Regular maintenance is key to keeping your washing machine running efficiently and hygienically. Over time, limescale from hard water, residual detergent and fabric softener, and organic matter can build up within the drum, seals and pipes. This liquid washing machine cleaner provides a formulated solution designed to help address these deposits. The product comes as a complete, pre-measured treatment in a single 237ml bottle, eliminating guesswork. Its blend includes specific ingredients like citric acid and sodium gluconate, which are associated with descaling, alongside surfactants to aid in the removal of accumulated soils, offering a practical option for routine appliance care.
Features and Construction
This cleaner is distinguished by its specific liquid formulation and precise single-use dosage. It is constructed as a blended liquid solution, combining several functional ingredients into one ready-to-apply product. The focus is on providing a complete treatment in one bottle, with the 237ml volume being the primary measurable specification provided.
Material and Build
The cleaner is a liquid formulation comprising multiple components. The base is water, which acts as the solvent. Key active ingredients include citric acid, recognised for its ability to dissolve alkaline deposits like limescale, and sodium gluconate, which functions as a chelating agent to bind minerals. Surfactants such as sodium lauryl polyether sulfate and fatty alcohol polyethers are included to help penetrate and lift organic soils and residues. Additional constituents like dipropylene glycol methyl ether, 1,2-hexanediol, and disodium EDTA complete the formula, likely contributing to stability, solvent properties and sequestration.
Size and Practical Fit
The product's most concrete specification is its 237ml volume. This quantity is presented as a single, complete dose for one cleaning cycle, meaning one bottle equals one treatment. The liquid form factor allows it to be poured directly into the detergent drawer or drum of most standard washing machines. The modest 237ml size makes for compact storage in a utility cupboard or on a shelf near the appliance until its next scheduled use.
Uses and Placement
This product is designed for a specific and singular use case: cleaning the interior of a washing machine. It is intended for periodic maintenance rather than daily laundry cycles. The application is straightforward, targeting the removal of substances that standard detergents do not fully eliminate during regular washes.
Event or Professional Use
For professional settings like laundrettes, rental properties, or care homes, regular appliance maintenance is crucial for hygiene and machine longevity. Using a dedicated cleaner like this as part of a scheduled maintenance plan can help manage scale and biofilm build-up in high-use scenarios. The pre-measured 237ml dose ensures a consistent amount is used each time, which is helpful for staff training and operational consistency, removing the potential for under or over-dosing.
Everyday Home Use
In a domestic setting, this cleaner addresses common issues such as a musty smell emanating from the machine, visible mould on door seals, or concerns about detergent residue. Home users can simply run the cleaner through an empty hot wash cycle (following machine guidelines) as part of a monthly or quarterly routine. The convenience of a single-bottle treatment means there is no need to measure or mix, making the process accessible for anyone looking to maintain their appliance without specialised knowledge.
Benefits and Buying Value
The value of this product lies in its role as a preventative maintenance tool for a significant household appliance. By helping to keep the washing machine clean, it supports the appliance's efficiency and the hygiene of your laundry.
Reuse and Low Maintenance
While the cleaner itself is a consumable single-use item, its purpose is to support the ongoing performance and lifespan of the reusable appliance it cleans. Regular use may help maintain water flow, heating efficiency, and overall hygiene within the machine, potentially reducing the need for more costly repairs or deodorising treatments down the line. The low-maintenance aspect comes from the simple application: using one bottle during an otherwise normal wash cycle.
Why Choose This Product
Choosing this specific cleaner is supported by its clearly stated formulation and exact dosage. The inclusion of citric acid and sodium gluconate targets scale, while the surfactants address organic residues. The 237ml bottle provides a full, no-mess dose, offering clarity over how much to use compared to products where you must measure from a larger container. For the buyer, it presents a straightforward, fact-based option where the ingredients and quantity are explicitly listed, allowing for an informed decision based on the provided specifications.