Founded by Gert Marneweck in 2020, Vanvollenhovens has grown to become a leading solar installation company serving Gauteng and surrounding areas. What began as a small venture quickly expanded with the addition of highly skilled and professional staff. Our reputation for neat, reliable, and high-quality installations has allowed us to go from strength to strength, earning the trust of homeowners and businesses alike. Head Installer: Henning Janse van Vuuren. Professional electrician: Johan Combrinck.