How We Clean?
maximise the performance & lifespan of solar system
Our goal is to maximise the performance and lifespan of your solar system with our advanced cleaning techniques.

How Does Solar Clean?
One of the core methods we use to clean your panels is deionised (DI) water. Deionised water is specially treated to remove all minerals and impurities, resulting in pure water that is highly effective for solar panel cleaning. Here’s why DI water is essential:
- No Mineral Residue: Unlike tap water, DI water doesn’t contain minerals like calcium or magnesium, which can cause scaling or leave hard water stains. This prevents any residue that could decrease panel efficiency.
- Protection of Anti-Reflective Coating: Solar panels are often coated with an anti-reflective layer that maximises light absorption. Using DI water preserves this coating, keeping your panels working at optimal efficiency without risking any abrasion or mineral buildup.
We also utilise Reverse Osmosis (RO) to ensure the water used in our cleaning process is exceptionally pure. Reverse osmosis is a filtration process where water passes through a semipermeable membrane, removing nearly all dissolved particles and impurities. Here’s how RO enhances our cleaning approach:
- No Streaks or Stains: RO water is free of all impurities, meaning no streaks or residues are left behind, ensuring a spotless and clear finish.
- Environmentally Friendly: RO water is safe for the environment. With no chemicals, pollutants, or additives, it’s gentle on surrounding plants and ecosystems.
- Optimal Efficiency: Cleaner panels mean better performance. RO water can tackle even the toughest dirt and grime, keeping your panels at their peak.

Why Tap Water Isn’t Used
Tap water might seem like an easy solution, but it’s unsuitable for cleaning solar panels due to its mineral content and potential impurities. Here’s why we avoid it:
- Mineral Content: Tap water is considered “hard” and contains minerals that, over time, can lead to scaling and reduce the efficiency of solar panels.
- Contaminants: Tap water can contain contaminants from ageing pipes or other sources, which can harm the surface of solar panels and impair performance.
Gentle and Safe Cleaning Process
At Ultimate Solar Care, we prioritise both effectiveness and safety. Our soft-bristle, water-fed brushes ensure a thorough clean without risking scratches or damage to your solar panels. By combining DI and RO water with gentle, high-quality tools, we provide a chemistry-free, environmentally friendly cleaning solution.
Benefits of Our Cleaning Method
- Enhanced Energy Production: Our pure water process leaves your panels in pristine condition, optimising light absorption for improved energy output.
- Extended Lifespan of Solar Panels: By preserving the anti-reflective coating and avoiding hard water damage, our process helps extend the life of your panels.
- Sustainable & Cost-Effective: Pure water cleaning doesn’t rely on chemicals, making it an affordable and sustainable choice for solar panel maintenance.
Choose Ultimate Solar Care to experience a solar panel cleaning service that prioritises purity, efficiency, and sustainability, helping you get the most from your solar investment.

Why Choose Us?
Ultimate Solar Care adheres to all industry regulations and safety standards, ensuring a compliant and safe cleaning experience.



