Bullmann GmbH

Excellent advice and support from Mr. Bullmann. Absolutely fair prices, and I get the impression that customer service comes before the sale. I then bought the following balcony power system: 4 x Jinko 435W BDB solar panels, NEP BDM-2000 WiFi microinverter, solar panel mounts for a flat roof, and I also needed a 25-meter feed-in cable with suitable connectors. And what can I say? Everything is working perfectly. I generated almost 80 kWh in the first 10 days. Since I still have an old electricity meter that runs backward (which will soon be replaced by the utility company), I only had to buy a

I'm thrilled! Mr. Bullmann provided excellent advice and offered top prices. I contacted him through eBay Classifieds. He had a Sangrow SBR096 storage tank listed there. I inquired about a larger Sangrow SBR192 tank and asked when it was manufactured, as I didn't want to buy old stock. Mr. Bullmann stated that the tank was no more than 3-4 months old and the price was fantastic. Since we live in Castrop-Rauxel and Bochum wasn't too far away, we arranged a pickup time for a Saturday. We agreed on immediate payment via bank transfer upon pickup. When we arrived on Saturday at the agreed time, M

Competitive prices, friendly service, and excellent advice (practical experience, not just sales). Delivery was as agreed. Great assistance with unloading the order (transporting it to the garage). I will be placing future orders with Bullmann GmbH.

Excellent advice and service. They delivered the parts and even helped carry them up to the roof. Very friendly and helpful. Highly recommended!

Very friendly contact. He personally delivered the items to me and explained everything calmly. I can highly recommend him.