Air duct cleaning in Arnhem

Arnhem in two groups: buildings for people and buildings for processes

Arnhem has 167,632 inhabitants, 85,255 households and a density of 1,715 inhabitants per km² (CBS 2024, rank 13 of 342). For ventilation maintenance you can roughly divide the establishments into two groups.

More than half of the establishments are therefore in buildings where people work, learn or receive care all day. That is where clean supply air carries the most weight.

Duct cleaning Arnhem: in house or outsourced?

A hybrid is often logical: the facilities team carries out inspections and minor cleaning with its own equipment, and an external party does the independent final check. A German laboratory advises exactly that: separate cleaning and hygiene inspection for objectivity. If you want to explore the considerations further, see clean air ducts yourself.

What does the law say about ventilation in existing Arnhem buildings?

Under the Building Works Living Environment Decree (Bbl), almost every existing building must have a ventilation provision that prevents damage to health (Bbl art. 3.67 to 3.73). For workplaces, article 6.2 of the Working Conditions Decree (Arbobesluit) is added: sufficient uncontaminated air and an installation that is always ready for use. Paragraph 6 of that article links workplaces in buildings to the provisions of the Bbl.

For the performance requirements of ventilation in non-residential buildings, NEN-EN 16798-3 is the framework; the 2017 version has been withdrawn and succeeded by EN 16798-3:2025. None of these rules prescribes a fixed cleaning period. You derive that from inspections and from the method of EN 15780:2025.

Which Lamers machine suits which duct?

Lamers supplies four main solutions for duct cleaning:

• DC4: 230 volts, reach of up to 30 metres, ducts of 100 to 600 mm, round and square, vertical and through 90 degree bends, automatic left to right system.
• PD4: driven by a power drill, shaft of 2.5 to 7.5 metres, brushes of 100 to 600 mm available separately.
• PD2: in the Lamers range. You get the specifications from Lamers itself; ask about shaft reach, cross sections and drive before you choose.
• Intelligent Airnozzle: compressed air with a camera, from 30 mm, for ducts a brush cannot reach properly.

In doubt between the light models? Then ask about PD2 duct cleaning tool and compare it with the PD4 on the basis of your duct lengths. For long main ducts, electric DC4 brushing machine for businesses is the starting point. Everything side by side is under duct cleaning kit for businesses.

Five questions to ask before you buy equipment

1. Which cross sections occur? Measure round and square separately; the brush set must cover all sizes.
2. How long is the longest run between two access doors? That determines whether a shaft of up to 7.5 metres is enough or whether you need 30 metres.
3. Is compressed air available? A compressed air nozzle needs a compressor of 700 litres per minute or more at about 10 bar.
4. How will you remove the dust? Without sealing and extraction under negative pressure you only move the dirt around.
5. Who assesses the result? Record whether that happens internally or externally, and by which method.

With the answers to these questions, Lamers can give targeted advice and draw up a quote. Keep the answers in one document per building: when a second or third site follows, you already have the comparison ready and can see whether the same kit covers all locations.

Care and elderly care in Arnhem: what to watch out for

With 6,175 establishments in government, education and care, Arnhem has many care locations. Stricter hygiene expectations apply there. A hygiene inspection under VDI 6022 covers visual cleanliness and a microbiological assessment of supply and reference air. For a new installation, the first inspection takes place before commissioning, after a major change, or if it has never been inspected. More specifically for elderly care, see nursing homes and care homes.

For a facilities team in care, the practical consequence is that inspection and cleaning need to be planned around residents and patients. Work section by section, seal the valves in occupied rooms and keep every section under negative pressure, so that loosened dust never reaches the people the ventilation is meant to protect.

Ventilation duct cleaning Arnhem and the neighbouring Gelderland cities

Lamers has no branch in Arnhem, but is based in Zelhem in the municipality of Bronckhorst, in the same province. You arrange advice and a quote by phone, email, WhatsApp or form. If you also work in the area, see ductwork cleaning for Nijmegen businesses and air duct cleaning in Apeldoorn, or the overview ductwork cleaning in the Netherlands.