We are dedicated and obliged in resolving our customer’s queries. With our network of expert specialists around the globe, we support our customers by providing both technical as well as application support.
The e-shop allows you to easily order Laboratory Evaporation and Melting Point solutions, as well as service agreements, spare parts, and accessories for our full line of products. The e-shop is valid in the US and Canada only.
The strict requirements of the authorities require complete equipment validations. With our services we provide objective proof with you that the regulatory requirements are met to your specific application.
Our aim is to minimize the down-time of your BUCHI equipment by offering preventative maintenance contracts, customized for your particular instrument. This can help to extend the lifespan of your purchase. Depending on your instruments you will receive a customized package.
The Kjeldahl Optimizer helps you to set up a Kjeldahl experiment correctly. It shows you how to save time, chemicals and finally money. It is a vital tool in the application support for Kjeldahl users. Application-related questions can be answered quickly and competently.
On energy there is in Dutch industry a heavy dependence on fossil fuels. In view of rising energy costs and excessive dependence of this on our own production , there is an alternative and substantial energy desirable for the industry.
The delivery of reversed osmosis systems are made through our company Colsen International bv. Through years of experience in the fields of engineering, technology and construction of these systems , we are able to offer for every type of wastewater in the range of 100 L / day to 500,000 L / day, for an optimal solution. Because of the short ...
Most industries, like the food industry, are heavily dependent on water. This water is mostly discharged, or first purified and then discharged. Companies will try to economize on water, primarily by reusing it. In the food industry, high demands are imposed on the quality of this water.
Under Dutch law it is NOT allowed to execute activities without prior notification or permit issuance by the (local) authorities. Occasionally the possibility for experimenting has been granted in the permit within the framework of the companies playing field and the dimensions and features of the facilities.
The availability of your own technical personnel is a significant criterion in your decision between a basic maintenance contract or a full maintenance contract with AERZEN for your machine or your machine configuration. Make effective use of your own resources and “purchase” only the external capabilities which you really need. Our ...
In our newly-equipped and designed repair center, we offer repairs of AERZEN Positive Displacement Blowers, Screw Compressors and Gas Meters as well as external blower and compressor stages. No matter whether you ask for the repair of an AERZEN stage or an external stage you in person can effect assembly and disassembly of the stages as well as ...
Asbestos was used on a common basis during building activities in the past. Due to renovations and other activities asbestos is discovered and found. Colsen b.v. is able to determine the asbestos through quantity- and the quality methods. Additional analyses of compounds can be executed to determine the asbest content of samples.
A wide variety of situations like ground- or building works could ask for levelling of groundwater. Inventories of the expected quantity of the groundwater to be discharged has to be made. The effect to the environment considered as well. Often the inventory is guided by a levelling plan containing the levelling installations as pumps, filters ...
In many cases a soil study is required before a building or environmental permit permit can be requested. Also during a sales transfer of the purchase of land a soil quality study (in the form of a clean soil declaration) may be required. The soil study will determine the environmental quality of the soil and the groundwater.
ISO 14001 was first published in 1996 and specifies the actual requirements for an environmental management system (EMS). It applies to those environmental aspects which the organization has control over and which it can be expected to have an influence on.
Colsen is focusing strongly on development trajectories with an added value for the operator of digestion plants. The results of these developments are usually visualized based on its profitable economic and sustainability performance.
AERZEN relubrication devices lubricate the bearings of electric motors automatically and dosed with the correct grease quantity according to manufacturer’s specifications. Time intervals are possible up to 36 months. This allows a permanent and economical operation of all packaged units made by Aerzen.
AERZEN offers a large stock of blower, compressor or screw compressor stand-by stages. By means of continuous improvements directly on the product our stand-by stages are always technically up-to-date. Highest quality for innovators - Expect Performance.
Oil is not always ”Oil“! With decades of experience we know that 72% of all bearing problems are directly related to improper lubrication either due to contaminated oil, rapid ageing, or unsuitable quality for use in high speed machines. Be pro-active, ensure you use a lubricant that is designed for the high mechanical loading, varying ...