Solar Panel Cleaning Equipment
Solar power has many advantages and to keep your solar array running at peak performance you do need to clean your PV panels periodically. Whether you have a few panels or you are cleaning commercially we can help with our range of Solar cleaning tools. Our tools are designed for years of hard labour, designed to enable you to reach those hard to reach areas and cut down on cleaning time and increase efficiency.
Rotating Solar Panel Cleaning Brushes
Our roller brush kits are powered by either lithium or mains powered or both.
- Lithium Battery Kits: Best for remote or off-grid locations where mobility is essential.
- Mains Powered Kits: Suited for fixed installations with continuous power, such as workshops or commercial solar farms.
- Dual-Power Kits: Offers the best of both worlds, ideal for users who need flexibility between mains and battery power.
These kits allow users to select the best option based on their installation size, power availability, and cleaning frequency, ensuring solar panels remain clean and efficient throughout their lifespan.
3.5m Pole Kit – Lithium Battery Powered
- Pole Length: 3.5m (157 x 10 x 10 cm)
- Power Source: 24V Lithium battery (26Ah capacity)
- Accessories:
- Backpack for battery storage
- Charger for lithium battery
- Electric control spring wire
- 8m water and electricity pipe
- Loose and strip brush heads for different cleaning tasks
- Runtime: 4-5 hours
- Charging Time: 8-10 hours
Use Case: Ideal for mobile, off-grid cleaning where flexibility is key.
3.5m Pole Kit – Mains Powered (AC/DC Converter)
- Pole Length: 3.5m (157 x 10 x 10 cm)
- Power Source: 220V to 24V DC converter with 16m power cord
- Accessories:
- 8m water and electricity pipe
- Loose and strip brush heads
- Operation: Continuous use while plugged into a power source.
Ideal for: Fixed installations where consistent power is available, such as solar farms.
3.5m Pole Kit – Dual Power Version
- Pole Length: 3.5m (157 x 10 x 10 cm)
- Power Sources: Lithium battery + AC/DC power converter
- Accessories:
- Backpack for mobile battery use
- 8m water and electricity pipe
- Electric control spring wire
- Charger and brush heads
- Runtime: 4-5 hours on battery; unlimited on mains power.
Ideal for: Users requiring flexibility between battery-powered and mains operation.
5.5m Pole Kit – Lithium Battery Powered
- Pole Length: 5.5m (182 x 10 x 10 cm)
- Power Source: 24V Lithium battery (26Ah)
- Accessories: Same as the 3.5m lithium battery kit but with extended rod length.
- Runtime: 4-5 hours
Ideal for: Cleaning higher installations where extra reach is needed.
5.5m Pole Kit – Mains Powered (AC/DC Converter)
- Pole Length: 5.5m (182 x 10 x 10 cm)
- Power Source: 220V to 24V DC converter with 16m power cord
- Accessories:
- 8m water and electricity pipe
- Loose and strip brushes
- Operation: Continuous while plugged in.
Ideal for: Permanent or semi-permanent installations, including workshops and commercial rooftops.
5.5m Pole Kit – Dual Power Version
- Pole Length: 5.5m (182 x 10 x 10 cm)
- Power Sources: Lithium battery + AC/DC converter
- Accessories:
- Battery backpack, 8m pipe, and charger
- Spring wire and brush heads
- Runtime: Battery or continuous mains operation.
Ideal for: Installations requiring flexible power solutions with moderate reach.
7.5m Pole Kit – Lithium Battery Powered
- Pole Length: 7.5m (200 x 10 x 10 cm)
- Power Source: 24V, 26Ah Lithium battery
- Accessories: Same as previous lithium battery kits with extended rod.
- Runtime: 4-5 hours
Ideal for: Cleaning large or elevated installations where a longer rod is essential.
7.5m Pole Kit – Dual Power Version
- Pole Length: 7.5m (200 x 10 x 10 cm)
- Power Sources: Lithium battery + 220V power converter
- Accessories:
- Backpack, charger, 8m water and electricity pipe
- Electric control spring wire and brush heads
- Runtime: 4-5 hours on battery, continuous with mains.
Use Case: Ideal for large-scale installations requiring long reach and flexible power options.
Waterfed Pole Solar Panel Cleaning Brushes
6 metre Aluminum Waterfed Pole
Closes to 2 meters and opens to 6 metres
Aluminum Pole. Pole comes with the following.
Telescopic Pole 3 sections of 2 metres long
Brush with jets
20 metres of hose
Angle adaptor for awkward angles
Comes with Gardiner fitting or fitting for waterfed pole mobile pump that we supply.
R4500.00
6 metre Fibreglass Waterfed Pole
Closes to 2 metres and opens to 6 metres
Fibreglass Pole. Pole comes with the following.
Telescopic Pole 3 sections of 2 metres long
Brush with jets
20 metres of hose
Angle adaptor for awkward angles
Comes with Gardiner fitting or fitting for waterfed pole mobile pump that we supply.
R6195.00
9 Metre Fiberglass Waterfed Pole
Closes to 2 metres and opens to 9 metres
Fibreglass Pole. Pole comes with the following.
Telescopic Pole 5 sections of 1.8 metres long
Brush with jets
20 metres of hose
Angle adaptor for awkward angles
Comes with Gardiner fitting or fitting for waterfed pole mobile pump that we supply.
R7800.00
Product Page
In this video we take a look at what you would get with your window and solar panel cleaning pole.
Window Cleaning Water Filtration Systems
198 Litres a Day Reverse Osmosis System
Reverse osmosis system complete with filters and pump. can produce 198 Litres of pure “Reverse Omosis” water per 24 hour day. Designed to be stationary and connect to a 220 volt power source.
Click On Image Below To Play Video
This Filter includes the following items
- 1 x Complete Reverse Osmosis Filtration Machine
- 1 x RO Filter
- 3 x Inline Pre Filters
- Power cord for pressure pump
- Gardiner fitting for tap
R3800.00
9000l/Day Reverse Osmosis Trolley
Small, lightweight and easily maneuverable The Window Washing 3 stage trolley may be small but it packs a punch. The entire system can reach up to three floors without the use of batteries by utilizing municipal water pressure in combination with water fed poles! This makes this unit extremely versatile. This unit can produce from 4 to 6 litres of water per minute depending on water pressure and amount of poles connected. Designed to run one or two poles at once.
This Trolley includes the following items
- 1 x Mild steel trolley mat black complete with rubber wheels
- 1 x RO Membrane
- 2 x Prefilter membranes and housings
- Associated fittings. The trolley is designed to plug onto your municipal tap and then run one or waterfed pole.
R14 830.00
Mobile Resin Water Filter
This Mobile resin filter will allow you to plug into your nearest municipal water source and start making pure water right away. Please note that this filter is only suitable for solar cleaning, not window cleaning.
In this kit we supply your
- 20 inch Big Blue Housing complete with Gardiner hose fittings to suit.
- Mixed bed de-ionizing resin
- 20 inch Big Blue Refillable Housing
R3500.00
Battery Powered Mobile Pole Waterfed Pump
Battery Powered Portable 15l Pump System
This waterfed pump runs on a battery and is light enough to be carried along as you clean. The battery lasts for 7 hours on a full charge. With 15 litres of water this pump will use up all the water within 30 minutes.
R3600.00
Water-Fed Kits
6 Metre Waterfed Pole Kit
This 6 metre watefed pole kit contains all the elements you need to clean windows up to 6 metres using reverse osmosis water. In this kit we supply your,
6 Metre Aluminium Waterfed Pole complete with Brush
Waterfed Pole Pump Complete With Charger
198 Litre Per Day Reverse Osmosis Plant Complete With Filters.
With this kit you will be able to setup and start running within a few hours. Perfect for cleaning solar panels.
R12 170.00
9 Metre Waterfed Pole Kit
This 9 metre watefed pole kit contains all the elements you need to clean windows up to 9 metres using reverse osmosis water. In this kit we supply your,
9 Metre Aluminium Waterfed Pole complete with Brush
Waterfed Pole Pump Complete With Charger
198 Litre Per Day Reverse Osmosis Plant Complete With Filters.
With this kit you will be able to setup and start running within a few hours. Perfect for cleaning solar panels.
R13 890.00
Rotating Solar Panel Cleaning Brush
Window Washing supplies a high quality solar panel cleaning rotating brush that allows your solar panels to be cleaned in record time. With the capability to clean 0.8 – 1.0 MW per day. This cleaner runs on a either a lithium iron battery with around 3.5 hours of life and then can plug into municipal or portable generator power to run indefinitely. Pole reaches 7.5 metres, we stock all components available here in South Africa and can them couriered to your jobsite or address overnight if need be. Enquire for more information.
click on image above to open video
R29304.00
This item is an order item only, please inquire as to whether we have stock or not.
Common Mistakes To Avoid During Solar Panel Cleaning
| Solar panel cleaning can be a complex process, however it is important to take the time and attention necessary to ensure that your panels are cleaned safely and correctly. There are several common mistakes to avoid in order to properly clean solar panels: | |
| • Not using filtered water – Hard or unfiltered water contains minerals which can leave deposits on the surface of the panel when dried. | |
| • Excessive scrubbing – Be gentle with your solar panel! The top layer of glass is delicate, so use only soft cloths and brushes for cleaning. | |
| • Incorrect pressure levels – Too much pressure from high-powered hoses or sprays can damage sensitive components like wiring insulation and junction boxes. | |
| • Ignoring safety precautions – Safety should always come first when dealing with ladders or other equipment at height. Follow safety guidelines carefully. |
How Often Should I Clean My Solar Panels?
| Regular maintenance of solar panels is essential to ensure optimal performance. It is recommended that they be cleaned at least twice a year with additional cleanings during winter months, when the accumulation of dirt and debris can reduce efficiency by as much as 25%. Cleaning should include both dry and wet methods; wiping down the surface with soft cloths or rags for dust, bird droppings and other small particles, followed by using a low-pressure water hose for larger pieces of debris such as leaves or branches. | |
| In order to avoid damage to the delicate photovoltaic cells, it is important not to use abrasive materials like steel wool or brushes on the panel surfaces. Additionally, harsh chemicals and solvents should also not be used due to their potential corrosive effects on the components over time. Therefore, mild soap mixed in warm water will suffice for most cleaning needs. When finished, it is advisable to check that all connections are secure so there won't be any unexpected loss of power output from loose fittings. |
What Happens If I Clean My Solar Panels With Normal Tap Water
| When cleaning solar panels, it is important to understand the potential effects of using normal tap water. Tap water can contain minerals, chemicals and other impurities that can cause damage over time. The main issue with using tap water for solar panel cleaning is that it can leave behind a residue or film on the surface of the panel which could lead to reduced efficiency and output. This is because the films left by normal tap water can act as an insulator, blocking sunlight from reaching the cells and reducing their effectiveness. | |
| The use of deionized (or distilled) water in solar panel cleaning is recommended due to its ability to reduce mineral deposits and other impurities which are found in tap water. These impurities can cause streaks, spots, and other blemishes on the surface of your solar panels which will reduce their performance over time. Deionized water also reduces corrosion, oxidation and other environmental factors which could damage your panels if not properly cleaned regularly. | |
| It is therefore advised that when cleaning solar panels with a Waterfed Pole System, only deionized (distilled) water should be used. This will help ensure that your panels remain in top condition with no residue or film remaining after each clean. Additionally, regular maintenance should be undertaken to ensure that the surface remains free from dirt or debris build-up which could impede the performance of your solar panels over time. |
Importance Of Not Using Chemicals To Clean A Solar Panel
| The use of chemicals to clean a solar panel is not recommended, as it can be damaging to the photovoltaic material. This is due to the fact that many chemicals contain alkalis, acids and other substances which can damage the surface of the solar panels, leading to corrosion and other problems which reduce the efficiency of the solar panel. It is therefore important to avoid using any kind of chemical agent when cleaning a solar panel. | |
| In addition, some types of chemicals used for cleaning can leave behind a residue on the surface of the solar panel. This residue acts like an insulator, reducing its ability to absorb light and thus reducing its efficiency. Furthermore, this residue can also form deposits which are difficult to remove, further affecting the performance of the solar panel. | |
| Using waterfed poles with purified water is an effective way to clean a solar panel without risking any damage or leaving behind any residue. Waterfed pole systems use filtered water under pressure which helps remove dirt and grime quickly and efficiently while avoiding any potential harm being done to your solar panels. Furthermore, this method does not require additional tools or personnel since one person can easily handle a waterfed pole system alone. |
