W. van Zelst Installatietechniek

About W. van Zelst Installatietechniek

W. van Zelst Installatietechniek is an installation company in Ouderkerk aan den IJssel for residential and utility construction. It installs and coordinates heating, ventilation, sanitary, and measurement and control systems for new construction and renovation.

Central heating

The company installs complete central heating systems for homes and utility buildings.

• Underfloor heating and supply pipes for heat emitters
• Heat pumps using the water-to-water and water-to-air principles
• Radiators, convectors, and supplementary heating systems
• WKO (aquifer thermal energy storage) transport pipes with HDPE pipes
• Central heating supply pipes

Mechanical installation

The company provides solutions for mechanical ventilation and ventilation ducts for homes and utility buildings.

• Ducts cast into concrete
• Heat recovery ventilation units
• Air handling unit cabinets
• Ventilation ducts

Sanitary installations

The sanitary installations include pipework, rainwater drainage, zinc work, and sanitary facilities.

• Sewerage and tap water pipes
• Rainwater drainage and zinc work
• Pre-installation and final fitting of sanitary facilities

Measurement and control technology

The company provides measurement and control technology for comfort and energy efficiency.

• Additional controls for zoned underfloor heating
• CO₂ and ventilation controls

Approach

W. van Zelst Installatietechniek handles the installation and coordination of systems and tailors them to the client and project.

• New construction and renovation
• Residential and utility construction