I just want to take the time to thank Duan Bezuidenhout at Solar Tech Wholesalers for phenomenal service. I visited on the 8th of August 2025, around 3 o’clock, and was met with nothing but positive energy from the team and exceptional assistance from Duan.

He managed to sort out not just one, but both of my batteries — doing updates, replacing the BMS, and getting everything done for me the very same day. On top of that, he’s been following up with me consistently to make sure my system is running smoothly.

Really just awesome, awesome service. Thank you, Duan — what an asset to any business!

Very happy Longtime customer with Solartech. Recently had a technical issue and received absolutely next level support from Duan Bezuidenhout he really went over and above and is extremely helpful, very happy customer. Heres to many more.

Duan was very helpful with assisting me with battery firmware and installation guidelines , super happy client and I highly recommend solartechwholesaler

Only registered companies can buy from Solartech. Register your company and apply to purchase your panels, batteries and inverters from Solartech wholesalers. You can't go wrong in terms of price, quality, service and availability.

Solar Tech Wholesalers score full marks on VOLTA Batteries. After handing a Volta Stage 1 S type in 3 times at the original supplier for fixing a problem that started 2 months after installation I found this company on Google as Volta Batterie support. I contacted them and explain the problem. They requested me to bring the battery in after telling me on the phone what they expect the problem to be. They opened the battery and the diagnostic was spot on. 3 days later I received a 100% functional battery fully tested repaired under warrantee.