GOLD tank package · built for SolarCleano robots

GOLD Pure Water Tank Systems

A complete mobile support system for your SolarCleano robot – producing pure deionised water fast enough to keep the robot cleaning, not waiting.

~600 L/h*

Pure DI water production

12 L/min

Remote-controlled robot water feed

Up to 200 m

Working distance from the trailer

500–1,000 L

Tank sizes · van or trailer

*Subject to the incoming water supply and site conditions.

Ideally suited for

Built around SolarCleano robots

Our GOLD tank system produces pure water at a rate designed to keep up with the continuous demand of these robots, so your operator keeps cleaning instead of waiting.

Already own a SolarCleano? Ask us about a GOLD system

No downtime

Less waiting. More cleaning.

A SolarCleano robot uses water continuously. With a conventional tank system, once the stored water is used the operator has to stop and wait for more. GOLD refills the tanks while the robot keeps working.

Conventional tank system
Cleaning
Waiting
Cleaning
Waiting
GOLD system
Cleaning all day – tanks topped up automatically

No downtime

Water production starts automatically as the tank level falls.

Fast filling

Up to ~600 L of pure deionised water per hour.

Efficient system

No bottlenecks: 3/4" inlet, jumbo pre-filters, multi-speed booster and twin RO membranes.

SolarCleano F1
8 L/min

Uses about 480 L/h (8 L/min). GOLD makes up to ~600 L/h, so the tanks keep filling while you clean.

SolarCleano L1
11 L/min

Uses about 660 L/h (11 L/min). With GOLD constantly filling, a full 1,000 L tank lasts around 16 hours – against roughly 1.5 hours on stored water alone.

Refill time
~1 hr 40 min

To fill a 1,000 L tank from empty.

*All figures subject to the incoming water supply and site conditions. Robot water use is approximate.

Fully automated

Push a button. Keep cleaning.

GOLD runs the water production for you, so the operator can concentrate on cleaning, not on the equipment.

1

One-button production

Press start and the system manages the whole filtration process – no valves or settings to adjust.

2

Automated filter cleaning cycle

The system runs its own cleaning cycle to help keep the filtration working at its best.

3

Automatic top-up or auto shut-off

Set it to start production as the tank level falls, replacing water as the robot uses it – or to stop automatically when the tanks are full.

More than just a water tank

A complete mobile base for your robot

Solar Cleaning Robot Storage

Secure robot & brush storage

Dedicated frame holds the SolarCleano robot and brushes safely in transport.

Solar Panel Cleaning Tank System

Professional workstation

Stainless-steel worktop with drawers and cupboards for tools, batteries and equipment.

Powerful booster pump

Raises the incoming water pressure through the filters and RO membranes, so the tanks refill faster and the robot spends less time waiting.

Tank Frame

Heavy-duty stainless tank frame

A stainless-steel frame holds the tanks securely in place on the road, and resists rust and corrosion through years of daily use.

Onboard Victron battery charging

Charge and organise robot and equipment batteries while you work.

Dosatron chemical injection

Accurate chemical dosing when required – included as standard.

100 m fixed stainless hose reel

100 metres of 1/2″ hose on a fixed reel. Daisy-chain a second reel to work up to ~200 m from the trailer.

Long-range remote control

Start and stop the water pump remotely from the array, with no walking back to the trailer.

12 V pump for off-grid working

The 12 L/min delivery pump runs from the onboard 12 V battery, so you can supply the robot from the tanks without mains power.

230 V shore power + 12 V

Marine-grade connector, 4 internal sockets and a Victron 12 V charger.

Optional upgrade

Two operators from one tank system

Add a second-operator system with its own 5 L/min pump and portable 100 m hose reel. Run the SolarCleano robot while a colleague uses a motorised brush or pole on areas the robot can’t easily reach.

Pump
5 L/min
Pump Controller
Adjust water flow rate
Hose reel
Portable 100 m 1/2"
Ideal for
Motorised brush or pole
Chemical cleaning

The right chemical for every job

Dose cleaning chemicals straight into the robot’s water feed, or treat stubborn lichen and contamination by hand – using Chemitek chemicals made for solar panels.

Dosatron
Included with GOLD

Dosatron inline injection

A water-powered injector that doses chemical into the pure water feed at an accurate, adjustable ratio – no pre-mixing needed.

Use with
Lichen Removal Package
Optional package

Lichen Removal package

Includes a battery-powered backpack sprayer, Chemitek Lichen Removal Agent and a Magic Wand 6″ safety scraper on a pole.

The sprayer can also be used with
Van or trailer

Fitted to your van, or built into a trailer

Every GOLD system can be installed in the back of a van or supplied in a premium twin-axle box trailer – whichever suits the way you work.

Commercial Cleaning Van for Solar Panel Cleaning
Your vehicle

Van installation

We fit the GOLD system into the back of your van. The tank size depends on your vehicle’s payload.

Small twin-axle trailer

Medium trailer

A compact twin-axle box trailer, supplied with the complete GOLD system built in and ready to tow.

C700 Trailer
Large twin-axle trailer

Large trailer

A larger twin-axle box trailer supplied with the complete GOLD system, with extra room for other equipment and cleaning tools.

Watch the video

See the installed GOLD tank system

A walk-round of a complete GOLD package built into a box trailer – tanks, filtration, workstation and robot storage.

Choose your build

Get a price for your GOLD pure water tank system

Choose your tank size and options, leave your details and we’ll call you back with a price – or start a conversation with us on WhatsApp.

Your GOLD tank system

Get your price

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FAQs

Frequently asked questions

Our GOLD tank system produces up to ~600 L of pure water per hour. An F1 uses about 480 L/h (8 L/min), so the tanks keep filling while you clean. An L1 uses about 660 L/h (11 L/min), so the tank drains slowly – a full 1,000 L tank lasts over 16 hours with GOLD running. All figures depend on your incoming water supply and site conditions.

No. Water production starts at the push of a button and the system manages the filtration for you, including an automated filter cleaning cycle. You can set it to top up automatically as the tank level falls, or to shut off automatically when the tanks are full.

Yes. We can install a GOLD system into the back of your van. The tank size depends on your vehicle’s payload – a full 1,000 L tank is 1,000 kg of water on its own – so we’ll check your van’s specification with you before recommending a size. We can supply 500, 800 & 1,000 litre setups.

We supply our GOLD tank systems built into twin-axle box trailers: the C500 (small) and the C700 (large). Both are suitable for all three tank sizes, and the C700 gives you extra room for the robot, brushes, chemicals and other equipment.

Producing pure water needs a suitable mains water supply and 230v power through the shore power connection. Once the tanks are full, the 12v delivery pump runs from the onboard battery, so you can supply the robot from the tanks without mains power. It is possible to fill up without 230v electric, but the filling times will be slower.

The 100 m fixed hose reel comes as standard. Daisy-chain a second reel and you can work up to around 200 m away – ideal for larger commercial installations. The optional second-operator system adds its own 5 L/min pump and portable 100 m reel, so two people can clean at the same time.

The Dosatron inline injector is included and doses chemical straight into the water feed – use it with Chemitek Solar Wash Protect (SWP), Water Softening Agent (WSA) and Antistatic Solar Armor 2.0 (ASA). For stubborn contamination, our optional Lichen Removal package includes a battery backpack sprayer, which can also be used with Chemitek LRA, MRA, CRA and PRA for pre-spraying treatments before cleaning with the robot.

Every system is built to order, so the price depends on your tank size, whether it’s going into a van or trailer, and any options you add. Choose your build and request a price or message us on WhatsApp, and we’ll call you back.