We are hiring a Business Development Manager to drive UK sales growth across a commercial heat pump range for an energy technology business. This is a field-based role suited to a high-performing technical sales professional who can win new business and develop strong long-term relationships with commercial and industrial customers, consultants, contractors and installers. The focus is on a high-efficiency commercial heat pump offering developed using propane turbocompressor technology with COP levels up to 7.2. This role would suit someone currently selling commercial heat pump solutions and ideally coming from a recognised manufacturer within the sector. Key Responsibilities: Develop new B2B relationships with consultants, MandE contractors, developers, specifiers and end users across the commercial heat pump market. Identify, qualify and convert new sales opportunities for commercial heat pump projects across the UK. Manage the full sales cycle from initial enquiry and technical discussions through to proposal submission, negotiation and close. Promote the technical and commercial benefits of high-efficiency propane turbocompressor heat pump systems to a mixed technical and commercial audience. Build and manage a strong pipeline of retrofit and new build opportunities within commercial and industrial environments. Work closely with internal technical and commercial teams to support solution development and larger project bids. Maintain accurate CRM records