The water consumption of a scrubber is an important factor in choosing the right cleaning equipment for your business. Whether you clean a warehouse, factory or large office complex, it is essential to know how much water your scrubber uses per hour. This not only helps with budgeting your operational costs, but also with planning cleaning rounds and choosing the right machine for your specific situation.
In this article we answer the most frequently asked questions about the water consumption of scrubbers. From average consumption figures to practical tips to reduce water consumption: here you will find all the information you need to make an informed decision.
How much water does an average scrubber use per hour?
An average scrubber uses between 15 and 40 liters of water per hour, depending on the type of machine and the cleaning intensity. Compact scrubbers typically use 15-25 liters per hour, while large mobile scrubbers can use up to 40 liters per hour.
Water consumption is determined by several factors, including the size of the water tanks, the working width of the machine and the set water supply. Smaller walk-behind machines usually have tanks of 20-35 liters of clean water, which is enough for about 1-2 hours of cleaning. Larger rolling machines can have tanks of 100 liters or more, allowing them to operate for longer periods of time without refilling.
It is important to realize that water consumption depends not only on the tank size, but also on how efficiently the machine uses the water. Modern scrubbers are designed to use water as efficiently as possible, with dosing controls that adapt the water supply to cleaning needs.
What factors determine the water consumption of a scrubber?
The water consumption of a scrubber is determined by the working width, water pressure settings, floor type, degree of contamination and efficiency of the water system. Machines with wider cleaning paths use more water, while higher water pressure also increases consumption.
The working width is one of the most important factors. A machine with a working width of 50 cm uses considerably less water than a machine with a working width of 70 cm, simply because less surface area is cleaned per unit of time. However, this does not automatically mean that smaller machines are always more efficient, because they take more time to clean the same surface.
The type of floor also plays an important role. Smooth floors, such as polished concrete or tiles, require less water than rough surfaces, such as untreated concrete or textured floors. Heavily soiled floors often require a higher water supply and possibly multiple cleaning passes.
Modern scrubbers have dosing controls that allow you to adjust the water supply to specific cleaning needs. These systems not only help save water, but also ensure better cleaning results by using the right amount of water and detergent.
What is the difference in water consumption between small and large scrubbers?
Small walk-behind machines use 15-25 liters of water per hour, while large riding scrubbers use 30-40 liters per hour. The difference is due to the larger working width, higher speed and more intensive cleaning action of large machines.
Compact scrubbers are ideal for smaller spaces and usually have a working width of 35-50 cm. Their water tanks range from 20-35 liters, which is enough for about 1-2 hours of intensive cleaning. These machines are perfect for offices, small shops or narrow warehouse aisles.
Large mobile scrubbers have working widths of 65-100 cm or more and can have tanks of 100-200 liters. Although they use more water per hour, they are much more efficient for large areas because they can clean more square meters per hour. For warehouses, factories or large office spaces, these are often the most cost-effective choice.
It is important to compare water consumption against productivity. A large machine that uses 40 liters per hour but can clean 2000 square meters is much more efficient than a small machine that uses 20 liters per hour but only cleans 500 square meters.
How can you reduce the water consumption of your scrubber?
You can reduce water consumption by correctly setting the water supply, pre-sweeping, using the right cleaning agents and carrying out regular maintenance. A properly adjusted machine can use up to 30% less water without loss of quality.
Pre-wiping is crucial for water-efficient cleaning. Small debris, such as bits of paper, plastic and other debris, should be wiped away before you start scrubbing. scrubbers are not intended to pick up this type of dirt, and when they do, it can lead to clogged vacuum hoses and inefficient water use.
- Adjust the water supply to the floor type and degree of contamination
- Use the right concentration of cleaning agent to clean more effectively
- Regularly maintain the nozzles and suction systems
- Train employees in the optimal use of the machine
Regular maintenance ensures that all components function optimally. Clogged nozzles can lead to uneven water distribution and increased consumption. A well-maintained machine not only works more efficiently, but also lasts longer and delivers better cleaning results.
Which scrubber has the lowest water consumption for large surfaces?
For large surfaces, modern mobile scrubbers with advanced dosing controls have the lowest water consumption per square meter. These machines combine high productivity with efficient water use, often 0.02-0.05 liters per square meter.
Machines with intelligent water systems can automatically adjust the water supply to the cleaning needs. They detect the degree of contamination and adjust the water and detergent supply accordingly. This results in optimal cleaning results with minimal water consumption.
When selecting a scrubber for large areas, it is important to look not only at the absolute water consumption per hour, but at the consumption per square meter of cleaned floor. A machine that uses 35 liters per hour but can clean 3000 square meters is much more efficient than a machine that uses 20 liters per hour but only cleans 800 square meters.
Modern machines often have eco modes that further reduce water and energy consumption during less intensive cleaning tasks. This functionality is especially valuable for daily maintenance cleaning of large surfaces. For the best choice refurbished machines with optimal water consumption, you can always seek professional advice.
How Metech helps with scrubbers
Bee Metech we understand that choosing the right scrubber with optimal water consumption is crucial for your business operations. With more than 700 machines in stock, we offer a wide range of options, from water-saving compact models to efficient large wheeled scrubbers from top brands such as Tennant, Nilfisk and Hako.
- Free on-site demonstrations to test water consumption and performance
- Personal advice about the most water-efficient machine for your situation
- Service contracts for optimal maintenance and minimal water consumption
- Delivery possible within 24 hours from our European stock
Do you want to know which scrubber best suits your water consumption requirements and cleaning needs? Take contact Contact us for a no-obligation demonstration and personal advice. This way you ensure that you invest in a machine that not only gets your floors spotless, but also keeps your operating costs low.
Frequently asked questions
How do I calculate the total water costs of my scrubber per year?
Multiply the water consumption per hour (for example 30 litres) by the number of working hours per week, then by 52 weeks and the price per cubic meter of water. For a machine that uses 30 liters/hour and works 20 hours per week: 30 x 20 x 52 = 31,200 liters per year. At €2 per cubic meter this equates to approximately €62 per year in water costs.
What should I do if my scrubber suddenly starts using a lot more water?
First check the nozzles for blockages and clean them if necessary. Also check that the water supply controls are set correctly and that there are no leaks in the system. If the problem persists, there may be a defective dosing control or pump that requires professional maintenance.
Can I use rainwater or recycled water in my scrubber?
Rainwater can be used, but make sure it is filtered to prevent blockages. Recycled water is possible, but check that it does not contain harsh chemicals that could damage the machine. Always use clean water for the final rinse to maintain optimal cleaning results.
How much water does a machine with a recycling function save?
scrubbers with recycling function can save 40-60% water by filtering and reusing the dirty water. A standard machine that uses 30 liters per hour can be reduced to 12-18 liters per hour with recycling, depending on the degree of contamination and the type of recycling system.
Which cleaning agents help reduce water consumption?
Use concentrated, fast-acting cleaners specifically designed for scrubbers. These products work more effectively, meaning you need less water and product. Enzymatic cleaners break down dirt faster, which means that one cleaning step is often sufficient instead of several.
How often should I replace or clean the water tanks of my scrubber?
Clean the water tanks after each working day by emptying them and rinsing them with clean water. Perform a thorough cleaning every week with a mild disinfectant to prevent bacterial growth. Only replace the tanks if damaged - with proper maintenance they can last for years.