Blog 300 year old house requiring a custom U-Value calculation. Heat Pump Installation in a 300-Year-Old Property At Option Energy Solutions, we thrive on a challenge—and this project was one of our most rewarding to July 9, 2025 No Comments
First Viessmann Vitocal 150 Installation in Sussex – A Step Forward in Low Carbon Heating April 16, 2026 No Comments
Supporting Industry Standards – Our Involvement with Nesta’s Heat Pump Mentoring Scheme March 3, 2026 No Comments
1910 Farmhouse Heat Pump Installation in Sussex | 18kW Vaillant ASHP Case Study February 24, 2026 No Comments