Endorsed by Which?

NANO Pro-tech Ltd

4.9

12 Reviews

Opening Hours
Today - 09:00–18:00
  • Monday 09:00–18:00
  • Tuesday 09:00–18:00
  • Wednesday 09:00–18:00
  • Thursday 09:00–18:00
  • Friday 09:00–18:00
  • Saturday 10:00–15:00
  • Sunday - Closed

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After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

About

NANOPRO-TECH is an Award Winning Solar PV and Battery Installer.

NANOPRO-TECH become highly commended for Solar PV Installer of the year for 2023 for the London region.

NANOPRO-TECH Won an Award for Customer Excellence from Tesla out of every Tesla Certified Installer throughout the United Kingdom. This award is presented on an quarterly basis and demonstrate how we go the extra mile for our customers.

Becoming a Which? Trusted Trader is a huge achievement and look forward to helping all new customers with their transition to an Eco Friendly home!

Contact us for a bespoke quotation's for Solar PV and Battery Storage Systems.

What we do

  • Renewable energy

    • Battery storage
    • Home energy analysis
    • Solar Panel Maintenance
    • Solar panels

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
12 reviews
Customer Service
4.9
Quality
5.0
Value
4.8
Sort by
Solar PV and battery installation
Customer Service
Quality
Value
My experience with Nano Pro Tech was nothing short of exceptional. During pre-sales, Bill was well informed and responsive to my queries, this combined with a very competitive quote resulted in me progressing the work with Nano and I'm so very glad that I did. Following contract signature, scaffolding was arranged promptly and I was kept up to date with development by Emily in the office. Dan and Callum turned up promptly and undertook the installation to a very high standard, which has been positively remarked upon by my regular sparky. If you're considering Solar, look no further then Nano.
Customer in Suffolk Posted on 08/04/2025 , work completed 01/04/2025
Great experience
Customer Service
Quality
Value
We had originally planned to have our energy provider install a solar system with a Tesla Powerwall battery. We thought their quote was good but they wouldn’t fit the lower 3 panels we wanted because of access to the loft space below where they would be sited. We still went ahead. However, over 3 months they continually mucked us about. A remote survey was done and they completely missed next doors overhead power cable passes close to our roof, thus needing UK Power Networks to inspect it to make it safe. They sub contracted the electrical works to a company who basically lied to us that we didn’t need an earth rod fitted, we did to enable the full functionality of the Tesla Powerwall. We decided enough was enough and took to the internet to find another installer, and happily came across Nano-pro tec. On checking their very good reviews and they were based locally to us, we felt confident to go ahead. Peter the salesman gave us a very good quote, which including the additional 3 panels was a similar price to our other quote. Darren, Emily and Ryan have been on the ball and keeping in constant contact.We had a site survey which gave us confidence to commit. Scaffolding and system/battery installation was completed in one day. A very neat job, all tradesmen were polite. Although some of our decking needed to be taken up to fit the earth rod and Tesla Powerwall, you would never know. We are now enjoying free electricity. We cannot recommend this company highly enough.
Customer in Essex Posted on 19/03/2025 , work completed 17/03/2025
Great service and speedy fitters
Customer Service
Quality
Value
We had Growatt additional solar panels and 2 batteries fitted in January and were so happy with the service, advice, fitters we decided to invest in additional 2 Growatt batteries to save even more. Bill, Darren and Emily have been so supportive from start to finish and the fitter Scott this time was fast and helpful. Bill ensured we got a great price being returning customers and we would have no problem recommending this company and their products!
Customer in Norfolk Posted on 28/02/2025 , work completed 27/02/2025
Absolutely Fantastic
Customer Service
Quality
Value
I wholeheartedly recommend this company for Tesla Powerwall and solar panels installation From start to finish this organisation has fulfilled every promise - on time, very professional, and very personable. The system was functional within 6 hours of the first guys arriving on site, and they cleared up totally after to. Their professionalism and consideration were much appreciated Highly recommended The system was explained fully, including use of the app. The steps I needed to take to setup full use once certification was received were also advised.
Customer in Lincolnshire Posted on 05/02/2025 , work completed 04/02/2025
Growatt Battery upgrade from 10 to 15 kwh
Customer Service
Quality
Value
Daren was my first point of contact and the process from enquiry to installation by Mark was completed so quickly. This Company is top of any that I have dealt with.
Customer in Essex Posted on 25/12/2024 , work completed 12/12/2024
Solar power storage battery installation
Customer Service
Quality
Value
I selected Nanopro-Tech from several quotations for installation of 13.5kWh Storage Battery. They recommended a Tesla Powerwall 3 solution. All their staff dealt with the process professionally and with courtesy from quotation through to completion of installation. The installation was installed, by agreement a day earlier than anticipated. Very pleased with the smart modern look of the installed battery and the neatness of the installation in the garage. The installation team were very helpful, setting the system up to perform as required and taking me through the installation of the Tesla app on my mobile phone and ensuring everything was working before leaving. I now have not only storage solution but a USP that protects the whole house from grid power failures. I would not hesitate to use NANO Pro-Tech again.
Customer in Lancashire Posted on 13/12/2024 , work completed 11/12/2024
Endorsement Reference
Customer Service
Quality
Value
We required an extra storage battery for our Solar system. Contacted the company and they installed a new battery within 48 hours. A fast, clean and very efficient service. I wouldn't hesitate to recommend them for all things Solar.
Which? Trusted Traders Consumer Posted on 27/08/2024 , work completed 28/06/2024
Endorsement Reference
Customer Service
Quality
Value
NANOPRO-TECH LTD recently installed my solar panels, inverter and Tesla Gateway and Powerwalls. From my inial enquiry through the installation and subsequent aftercare and support my engagement and interaction with NANOPRO-TECH LTD was nothing short of perfect. I was fully involved in specifying the system and my requirements and requests were fully listened to and incorporated within the solution. I was kept up to date with delivery dates, lead times and installation dates. The installation itself was as better than I had expected would be possible, with minimal disruption and a fairly large system installed and commissioned in 2 days. The attention to detail was second to none, exemplified by vertical cable runs being set and measured with spirit levels so eveything is neat, tidy and as seamless as possible. I have had no issues so far and am already seeing significant benefits in my electricity consumption, including running two EVs, and my subsequent utility bills and spend. I could not recommend NANOPRO-TECH LTD highly enough.
Which? Trusted Traders Consumer Posted on 27/08/2024 , work completed 29/05/2024
Endorsement Reference
Customer Service
Quality
Value
Very Positive experience from Start to Finish . Highly professional and Also Right Advise on the Sizing of Panels to get best Value For Money. The Installers were brilliant and did the Job at Highest standards. They even performance tunea dthe system and when identified a faulty componenet in next few days came and replaced for Best performace Solar and Battery system
Which? Trusted Traders Consumer Posted on 27/08/2024 , work completed 15/04/2024
Endorsement Reference
Customer Service
Quality
Value
I had a 3.3KW Growatt battery it was insufficient and I looked for a price for additional units. I found three installers and negotiated a 'lower' price with Nanopro - tech. They offered an early install date and I went ahead.
Which? Trusted Traders Consumer Posted on 27/08/2024 , work completed 18/05/2024
Endorsement Reference
Customer Service
Quality
Value
The work I had done was a new distribution board and circuit testing to bring the house electrics up to current standards to allow the installation and setup of a Tesla Powerwall / gateway interface battery storage system. Nano Tech Pro were easy to deal with and very helpful and knowledgeable and they took the time to answer all my questions before I decided on the system I wanted. The two chaps that's came to site, Ryan and Dan arrived when they said they would, they were professional, tidy, clean and complete all the work as planned. I am pleased with the standard of the work and the overall process, they have even helped with some technical questions I have asked not relating to the install they did, and they took the time to help me out, I would definitely use them again.
Which? Trusted Traders Consumer Posted on 27/08/2024 , work completed 30/01/2024
Endorsement Reference
Customer Service
Quality
Value
Nanopro Tech provided a very competitive quote in a tight market and with high quality products. They were really helpful at providing information on the products they use. As soon as we had agreed installation, Mark came to survey the property and worked out an excellent route for the cabling. Nanopro Tech were able to fit in with my schedule (as the roof was being repaired and we wanted to use some but not all of the scaffolding). They did a fantastic job of installing the panels and checking that everything was working properly. They helped with providing the information necessary to connect my system to the grid. In all, I found them all (Bill, Mark, Ryan, Alfie and Rashmi) a fantastic team! It's been a pleasure working with them.
Which? Trusted Traders Consumer Posted on 27/08/2024 , work completed 18/08/2024