Air Source Heat Pump Pre-Sales EngineerLocation: Birchwood / PrestonSalary: £38k - £43k plus carAbout the Role:We re looking for a proactive and motivated Pre-Sales Engineer to join our growing renewables team. If you ve got foundational experience in HVAC or renewable energy systems and youre eager to build your technical and commercial expertise, this is an ideal opportunity. In this customer-facing role, you ll work alongside senior engineers, sales colleagues, and clients to ensure our proposed air source heat pump (ASHP) solutions are technically robust, compliant, and tailored to customer needs.Key Responsibilities:Technical Sales SupportProvide accurate technical input to support quotations and proposals.Review system designs for technical feasibility, compliance, and performance.Help bridge communication between sales, engineering, and customers.Deliver internal technical briefings and support product training for the sales team.Solution Development:Assist in the design and specification of ASHP systems based on client requirements.Carry out preliminary system assessments, including sizing and layout.Identify opportunities for design optimisation and energy efficiency.Engage with suppliers and internal stakeholders to validate components and configurations.Customer Engagement:Attend customer meetings and site visits to collect data and assess project feasibility.Provide clear, confident technical explanations throughout the sales process.Contribute to the development