Welcome to Gestel
I started Gestel because I saw two silent problems affecting homes and businesses every day — solar panels losing efficiency and water tanks storing invisible health risks. Both preventable. Both ignored. We stepped in to change that.
Today, as we grow across Pune, Varanasi, Lucknow, and beyond — that founding belief has never changed. Every job we complete, every report we deliver, and every client who trusts us with their home or business is a reminder of why we do what we do. We are not just a cleaning company. We are a company that genuinely cares about your health, your assets, and your peace of mind. And that will always remain at the heart of everything Gestel does.
Founder & Director
Gestel Business Private Limited
Sunita Singh
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Solar efficiency restored
Tank sanitisation process
Active office presence
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Food-safe chemicals used
Our Services
We use safe, effective, and food-grade approved cleaning solutions to ensure hygienic, residue-free treatment for water tanks, solar panels, pipelines, and sensitive service areas without causing damage or contamination.
Solar Panel Cleaning Services
Improve energy generation with professional solar panel cleaning using safe, residue-free, and performance-focused cleaning methods.
Drinking Water Tank Cleaning
Complete tank cleaning and food-grade sanitization services ensuring cleaner, safer, and healthier stored water systems for communities
Cleaner Energy. Safer Water.
We provide expert solar panel and water tank cleaning services with advanced techniques for homes, businesses, and industrial properties.
LATEST UPDATES
Smart Solar Cleaning Improves Energy Efficiency
Regular solar panel cleaning helps remove dust, dirt, and residue that reduce power generation and overall system performance.
FAQ
Is Gestel Business Pvt Ltd only a cleaning company?
No. We are a diversified firm engaged in providing different products and services. Cleaning & maintenance is one of our key service verticals.
How often should solar panels be cleaned?
In high-dust areas – every 2–4 weeks. In normal conditions – quarterly. Monsoon may reduce frequency.
Will tank cleaning make my water smell like chlorine?
A mild smell may remain for 1–2 hours, which confirms effective disinfection. It is safe and dissipates quickly.
Can you clean rooftop solar panels without a ladder?
Yes. We use water-fed poles from ground level for panels up to 3 stories high.
Do you offer maintenance contracts for housing societies?
Yes. We offer customized AMCs for societies, hotels, hospitals, and factories.
Colony Welfare Association
Varanasi
“Gestel’s solar cleaning team was punctual and professional. Our generation improved by 22% the very next day.”
R. Mehta, Housing Society Secretary
Pune
“We had black particles in our water for months. After Gestel cleaned our overhead tank, the water is crystal clear. Highly recommend.”
TESTIMONIAL
Aarav Sharma
Homeowner, Pune
Great service! They used specialized scratch-free tools and our solar power generation went up by 20% the very next day. Highly professional
Priya Iyer
Society Secretary, Varanasi
We had persistent sediment issues in our society tanks. Their team did a thorough, food-safe sanitization. The water is now crystal clear.
Rajesh Rajeshwar
Facilities Manager, Lucknow
Very punctual and reliable. They handle both our corporate office tank cleaning and solar maintenance perfectly. Excellent work quality.
WHAT MAKES US DIFFERENT?
We deliver professional cleaning solutions focused on hygiene, efficiency, safety, and long-term system performance for every property type.
- Registered & Insured Company – GST, MSME, and local compliance
- Our Presence – Pune (Regd.) + Varanasi (Corporate)+ Lucknow etc.
- 100% Food-Safe Chemicals for tank cleaning
- Zero-Scratch Tools for solar panels