Trotec TTK 500 Construction Dehumidifier, 70 L/24 h, 400 m³/h

Universal Construction Dryer ​

Whether it’s water damage restoration, building drying, or keeping cool commercial spaces dry—reliable drying technology is essential for use across a variety of construction sites. Rugged, fail-safe, and highly sensitive to humidity—even in cold environments. That’s exactly what the Trotec TTK 500 construction dehumidifier is designed for.

This professional condenser dryer has been specifically designed to ensure maximum mobility in changing locations and harsh working environments. That’s why, in addition to a push cart with adjustable thrust, the TTK 500 features large wheels that leave no marks—all housed in a sturdy metal frame.

For storage or transport, the TTK 500’s design allows for a space-saving combined mounting configuration within the unit, so that multiple building dryers can be transported in a single trip or require less floor space in the warehouse – Up to three units can also be stacked.

An efficient process for achieving high humidity levels of up to 70 l/24 h

For efficient air drying, the TTK 500 is equipped with a powerful automatic hot-gas defrosting system that operates in a bypass mode, which requires only very short defrosting cycles, thereby increasing efficiency and making it ideal for effectively drying air at low temperatures, such as in unheated rooms.

The combination of high dehumidification performance, minimized energy consumption, high mobility, and a small footprint makes the TTK 500 an ideal dehumidification solution even at low temperatures — for continuous use, complete with a hygrostat and a condensate pump.

100% Construction Dryer — the name says it all

A commercial air dryer cannot simply be called a “building dryer” just because of its name. The name implies a specific function: the unit must be capable of continuously dehumidifying large volumes of air in a cool environment on a construction site. After all, building dehumidifiers earn their keep by dehumidifying—not in a warehouse, and certainly not in a workshop.

That is why the TTK series of construction dehumidifiers has been specifically designed to handle high humidity and provide a long service life. The units operate reliably and without interruption even during continuous use on construction sites—and when maintenance is needed, it can be performed faster than ever before:

Innovative central chassis—maintenance-friendly modular design

The TTK 500 features an innovative central chassis from which the sturdy metal housing can be quickly and easily removed. Ideal for maintenance, servicing, and cleaning.

Not only is all of the electronics specially encapsulated and thus reliably protected against harmful precipitation—it also features a modular design, and all individual electronic modules are plug-in units that are easy to maintain. Replacing individual modules is therefore quick and easy, even right on the construction site: unplug the connector, replace the module, plug it back in—done. This minimizes downtime caused by maintenance.

Advantages:

• Development, design, manufacturing: 100% Trotec
• High humidity capacity—even at temperatures below 15 °C
• Suitable for drying out buildings and restoring water damage in spaces up to 470 m³
• Keeping spaces up to 940 m³ dry
• Can be used at a temperature of 0 °C
• An extremely powerful rotary compressor
• Professional Automatic Hot-Gas Melting in a Bypass Process
• Innovative central chassis, easily removable for quick cleaning and inspection
• Particularly easy to maintain: electronic modules with plug-in connectors that can be easily replaced without tools
• Stackable to save space—limited storage space
• Thanks to TTK’s compressor technology, it can be transported in any position—standing or lying down
• Sturdy and highly maneuverable—thanks to its large wheels, it’s easy to use even on rough terrain or stairs
• An axial fan with high airflow ensures high air circulation
• An air filter that is easy to replace and wash
• External Hygrostat Connection
• Adjustable push handle—horizontally or vertically
• Hours-worked counter included as standard equipment
• Optional MID-compliant dual counter for operating hours and energy consumption