Sonne & Wärme
Sonne & Wärme is a regional solar energy provider that quickly grew into a nationwide company with multiple branches across Germany. Their mission is to make photovoltaic solutions accessible, reliable, and tailored to the needs of each customer.
To support this vision, Sonne & Wärme needed a brand identity that not only reflected technical expertise but also conveyed warmth, security, and accessibility.
hetadev partnered with Sonne & Wärme from day one, delivering a full-service branding package including corporate identity, website, and customer-facing video production. Our focus was on building a brand that radiates trust and approachability, while maintaining a professional and modern aesthetic. The website was designed to highlight key selling points such as guaranteed timelines, long-term warranties, and expert installation teams.
By aligning clear communication with strong visual storytelling, we helped establish Sonne & Wärme as a trustworthy solar energy brand—capable of expanding from a regional startup to a nationwide player.
