Founded in October 1980 our enterprise quickly developed into a constant in the market of stud welding systems. For a long time AS Schöler + Bolte has been a synonym for quality, product competence and proximity to customers. Our team could often set the standard by presenting innovative product developments and trouble shootings. We export our products and services in more than 50 countries, partly with sales and service partners in the respective country.

In September 2006 BTH Tech GmbH was taken over as fully-owned subsidiary and was merged with AS Schöler + Bolte GmbH on December 1st, 2009. The complete equipment range (stud welding units and guns, automatic components, CNC stud welding machines) is since then produced and sold by us under the brand name BTH Tech (BTH STUD WELDING TECHNOLOGY BY AS SCHÖLER + BOLTE).
Corporate philosophy
Always listen to the customer, develop and place practical products and solutions on the market, set great store by service also and even after sale, be a measure of the state-of-the-art, be available for the customer, even if others have thrown the towel.
Our self-image
We develop, test and sell high-quality stud welding products for all branches of industry. We guarantee a maximum of equipment safety and ease of use. In addition we give you detailed advice in any field of stud welding and this at an exemplary price-performance ratio.
Whether microprocessor-controlled drawn arc stud welding units for high-precision weld joints or handy capacitor discharge units with maximum output - we cover all needs up to robots with welding heads and fully automatic special machines. In addition to our equipment range you can certainly get the fitting range of studs.
We especially focus on heat-resistant fastening systems for the refractory industry according to the latest technical expertise. Systems, units, accessories, studs and the complete range of heat-resistant fasteners are at your disposal, together with detailed advice and service of our team.




