烟雾设备  制造商、经销商、供应商

Company STERNAL INTERNATIONAL has specialised in comprehensive solutions for air humidity control since 1990. We can solve any problem - including the simplest humidification systems for individual rooms, advanced solutions integrated with air-conditioning and ventilation systems that humidify entire buildings, humidification systems for technological processes and even aircraft humidity control systems.
Owing to the wide range of technical solutions available, the final product (such as a constant level of humidity) is achieved with the lowest operational costs. Depending on your requirements, we can use any available type of energy for the humidification process, from compressed air, electric power, water steam, hot water to the recently internationally popular gas humidifiers, the latter being extremely cheap in operation.
Owing to our unique dispersive unit designs we are able to shorten the water steam absorption section down to as little as 15 cm, regardless of the steam demand.
Our technologies have received recognition among such companies and institutions like: the Metropolitan, International Paper Kwidzyn, WISTIL S.A., SWED-WOOD, PR Koszalin, SONY, NASA, DIOR, the Royal Opera House in Stockholm and the Louvre Museum in Paris. The Board of Directors of the latter, after becoming acquainted with the operational results of our humidifiers in the Museum of Nature, decided to replace all their humidifiers with DRI-STEEM humidifiers for the safety of their priceless museum pieces.

With a technical competence since 1986 in the service of our customers. Our prices are export list prices. Without German tax.
You find a great choice of professional articles in our product catalog on the left.

• Plugs mechanical or pneumatic for Pipe or Drain
• Hand pipe cleaning equipments and machines
• Professional pipe cleaning machines
• Professional spirals for cleaning pipe and channel machines
• Professional tools for cleaning pipe and channel machines
• Pipe and channel camera

Alarm systems, secure fencing und photovoltaic protection- now with additional security !
Among other things, alarm.direct specialises in the security of solar energy fields, photovoltaic systems, wind farms as well as land used for industrial and commercial facilities. We make sure to retroactively secure your autdoor area every time !
alarm.direct therefore offers you cost-effective total solutions to protect your outdoor area from burglary, vandalism and theft.
Our services apply to the planning and construction of fencing via tensile wire fuses in fences or solar panels, wireless alarm sensors and video surveillance technology. With our proven security technology, your ground-mounted system is also eligible for our affordable partner insurance rates. That applies throughout Europe!

Wir führen seit 1996 Veranstaltungstechnik wie Ton- und Lichttechnik, Messestände, Traversen, usw. In unserem Onlineshop envirel.de und Showroom in Pulheim bei Köln finden Sie zahlreichen günstigen Angebote.