Uploaded June 2026 | Updated September 2026, 2 weeks ago
Learn how to clean solar panels professionally, safely, and effectively using the UNGER Pure Water System.
In this video, we walk you through the correct cleaning process, important hygiene practices, and all relevant safety precautions – so you can protect both yourself and the photovoltaic system you're working on.
✅ What you'll learn:
– Why pure water is essential for solar panel cleaning
– Step-by-step cleaning technique with UNGER telescopic poles and brushes
– How to avoid electric shock, slipping hazards, and panel damage
– When and how to de-energise a PV system before cleaning
– Recommended personal protective equipment (PPE)
– How to spot damaged cables, connectors, or components before you start
⚠️ Key safety reminders:
– Never work near live wires with conductive carbon poles
– Always carry out a visual inspection before cleaning
– Use only demineralised/pure water – never tap water
– Do not clean during thunderstorms or severe weather
– Avoid applying cold water to panels heated by intense sunlight
► Subscribe to UNGER & click on the bell 🔔:
youtube.com/c/ungereurope?sub_confirmation=1
Products used in this video:
ungerglobal.com/en/products/hiflo-ro-high-performance-filter
ungerglobal.com/en/products/hydropower-ro-m-filter
ungerglobal.com/en/products/nlite-carbon-24k
ungerglobal.com/en/products/nlite-angle-adapter-kits
ungerglobal.com/en/products/nlite-hybrid-brush
0:00 – Intro
0:53 – Table of Content
1:05 – Risk of electric shock
2:08 – Extra tip
2:23 – Risk of falling
2:48 – Risk of slipping
3:06 – Risk of breakage & cracking
3:26 – Surface & material damage
4:00 – Outro
Newsletter: lp.ungerglobal.com/en/newsletter
Website: ungerglobal.com
Instagram: instagram.com/ungereurope
Facebook: facebook.com/ungeruk
LinkedIn: linkedin.com/company/unger-germany
#SolarPanelCleaning #UNGERPureWater #PVCleaning
Learn how to clean solar panels professionally, safely, and effectively using the UNGER Pure Water System.
In this video, we walk you through the correct cleaning process, important hygiene practices, and all relevant safety precautions – so you can protect both yourself and the photovoltaic system you're working on.
✅ What you'll learn:
– Why pure water is essential for solar panel cleaning
– Step-by-step cleaning technique with UNGER telescopic poles and brushes
– How to avoid electric shock, slipping hazards, and panel damage
– When and how to de-energise a PV system before cleaning
– Recommended personal protective equipment (PPE)
– How to spot damaged cables, connectors, or components before you start
⚠️ Key safety reminders:
– Never work near live wires with conductive carbon poles
– Always carry out a visual inspection before cleaning
– Use only demineralised/pure water – never tap water
– Do not clean during thunderstorms or severe weather
– Avoid applying cold water to panels heated by intense sunlight
► Subscribe to UNGER & click on the bell 🔔:
youtube.com/c/ungereurope?sub_confirmation=1
Products used in this video:
ungerglobal.com/en/products/hiflo-ro-high-performance-filter
ungerglobal.com/en/products/hydropower-ro-m-filter
ungerglobal.com/en/products/nlite-carbon-24k
ungerglobal.com/en/products/nlite-angle-adapter-kits
ungerglobal.com/en/products/nlite-hybrid-brush
0:00 – Intro
0:53 – Table of Content
1:05 – Risk of electric shock
2:08 – Extra tip
2:23 – Risk of falling
2:48 – Risk of slipping
3:06 – Risk of breakage & cracking
3:26 – Surface & material damage
4:00 – Outro
Newsletter: lp.ungerglobal.com/en/newsletter
Website: ungerglobal.com
Instagram: instagram.com/ungereurope
Facebook: facebook.com/ungeruk
LinkedIn: linkedin.com/company/unger-germany
#SolarPanelCleaning #UNGERPureWater #PVCleaning
