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Vaanster nieuws | 11 Feb 2026

When should you transfer an ATES system to a specialist?

As of January, Vaanster has taken over the operation of the ATES system at the Martinez Tower in Almere. CORUM Investments deliberately chose a partner whose core business is the delivery of sustainable thermal energy.

It’s a situation many property owners will recognise:

  • ATES systems require specialised technical expertise
  • Management and maintenance demand time and attention
  • Tenants expect a reliable, worry‑free energy supply

With the acquisition of Martinez approximately 20,000 m² of mixed-use space including offices, a hotel and hospitality, we ensure continuous energy delivery, professional maintenance and a single, clear point of contact.

The result: Corum can focus on real estate. We focus on energy. And end users receive exactly what they pay for reliable, sustainable energy. This acquisition marks the start of a long-term partnership built on continuity and a shared commitment to sustainability.

If you recognise this challenge, or if you’re considering the future of your own ATES system, let’s explore the possibilities together.