Account Manager

“In our world, every connection counts — you make sure it’s made!”

Patrick Spijkers, General Manager – Thermaflex

As an Account Manager at Thermaflex, you play a key role in developing new business and strengthening sustainable customer relationships in the Netherlands and Belgium. You are the main point of contact for architects, installers, and engineering firms, connecting customer needs with innovative solutions in pre-insulated pipe systems.

You’ll work in a hybrid role, from home or on the road, with plenty of freedom to organize your own schedule. Supported by a strong technical and commercial team, you’ll collaborate on projects that make a real impact on the energy transition.

Ready to grow your network and your influence in a fast-evolving market? Read on.

As Account Manager, you are responsible for generating new sales opportunities and expanding market share in the Netherlands (90%) and Belgium (10%).

Your key activities:

• Focus 70% on acquiring new customers and 30% on maintaining existing relationships, mainly with installers, architects, and engineering firms.
• Advise customers on the use of pre-insulated pipe systems, including specifications and installation requirements.
• Collaborate with customers during the specification and design process, providing technical input.
• Follow up on projects from design to completion, monitoring commercial progress along the way.
• Preparing quotations, following up on them, and converting them into orders are part of your duties.
• Coordinate internally with colleagues from engineering, calculation, and logistics to deliver customer-oriented solutions.
• Identify market developments, customer needs, and competitor activities through your strong market insight.
• Contribute to marketing campaigns, trade fairs, and events to strengthen the visibility of Thermaflex.
• Report directly to the Sales Manager.

• A minimum of secondary vocational education (MBO) level; a degree in mechanical engineering, installation technology, or a related field is preferred.
• Familiarity with underground infrastructure, sustainable heating and cooling networks, or industrial installations is essential.
• Experience may also come from a technical inside sales position or as an end user.
• You are proficient in Dutch;
  English is a plus.
• Preferably, you live centrally in the Netherlands, within travel distance of Waalwijk.
• Willingness to travel within the Netherlands and Belgium.

• Results-driven and independent: you know what it takes to achieve your goals.
• Eager to learn and grow further in the field of sales.
• An excellent communicator with strong persuasive skills.
• Able to combine technical insight with commercial thinking.
• You see collaborating with internal teams as an opportunity to increase impact.

• A gross monthly salary between €4,100 and €4,500, plus a bonus scheme.
• 26 vacation days, an expense allowance, and a pension plan.
• A company car, iPhone, and laptop.
• The flexibility to work partly from home after your onboarding period.
• An informal work culture with plenty of room for your initiative.

For three generations, the focus of the family business Thermaflex has been on thermal energy distribution. Thermaflex develops and manufactures smart, efficient, and sustainable piping and insulation solutions, specially designed for optimal energy savings, which are used in residential areas, offices, hotels, hospitals, shipping, and industry around the world. The nature-inspired design for efficiency, sustainability, and recyclability requires a minimum of resources for maximum benefit in terms of energy, the environment, the economy, and quality of life.

The organization has offices in 16 different countries, with its headquarters in Waalwijk. It employs approximately 300 people worldwide, including around 80 in the Netherlands.

WETALENT is responsible for the application process. You can apply directly via the “Apply” button below.

If you have any questions about the vacancy or the application procedure, please call  or contact recruit.