This product line is engineered for your cleanroom Class ISO 3-4 (Class 1-10) critical environments. At Valutek, we offer a wide range of products that are suitable for Cleanroom Class 1-10 (ISO 3-4) critical environments. Choose the right cleanroom consumables that are most suitable for your critical environments is of great importance. NanoTek product line will not only ensure a perfect fit and the best product performance, but it will also allow you to save budget while maximize the productivity.