Application of epoxy passive fire protection (EPFP) to structural steel is labor and energy intensive. Sustainability and net zero targets for oil and gas asset holders are increasingly important. This paper describes innovations in 100% solids, boron-free EPFP solutions which deliver an impactful reduction in material usage and energy improving quality and subsequent corrosion resistance, whilst making significant contributions to meet sustainability and net zero targets. PFP installation costs are often complex for end-users to understand and control. Decisions made based upon product price can be misleading when considering the overall installed costs and long-term durability and corrosion requirements. Materials which can be applied in one simple coat versus multiple coats, potentially including a reinforcing system, can have a large impact on overall shop installed costs. Reducing the number of passes a PFP application crew makes on a piece of steel reduces materials consumption requirements, energy and wastage with the added benefit of more time to apply safely with the highest quality whilst ensuring the schedule can be achieved in the shortest time. In a world where sustainability and environmental considerations are paramount, delivery of EPFP coatings that can be applied simply and offer long-term protection is critical.