Substrate Technology is your source for IMPACTS® shot blasters — powerful, productive machines for shot blasting concrete and steel surfaces. Our blasters are built in Germany by our sister company, IMPACTS GmbH, so you get German-engineered quality straight from the source. Shot blasting is one of the fastest ways to profile, clean, and prep large floor areas, and we back every machine with real expertise, parts, and nationwide service. Call and talk to a real surface-prep expert, not a call center.
German-Built by IMPACTS GmbH
Our IMPACTS shot blasters are manufactured by IMPACTS GmbH in Germany — our sister company, and a name well known in the industry as the builder of these machines. That means German engineering and build quality, and a direct line to the source through us. When you buy an IMPACTS blaster from Substrate Technology, you're not going through a middleman — you're working with the people connected to the factory.
What Is Shot Blasting?
A shot blaster throws steel shot at the floor at high speed to strip coatings, laitance, and contaminants — leaving a clean, profiled surface ready for coatings or overlays. It recovers and recycles the shot as it works and contains the dust, so it's fast, dust-controlled, and ideal for large areas.
Protect the inner walls of the sealed blast housing from abrasive wear
Replaceable wear parts — they take the abuse so your housing doesn’t
Complete liner system — the Force Shield system covers the housing interior
Liner parts sold separately — order the pieces you need
IMPACTS Shot Blasters
IMPACTS builds shot blasters for concrete surface prep in a range of sizes for different job scales. Whether you’re prepping a small floor or a large warehouse, there’s an IMPACTS machine to match — call us and we’ll help you size the right one for your work.
Parts, Accessories & Support
We carry the wear parts and accessories that keep your IMPACTS blaster running:
And we service what we sell, nationwide — so you’re never far from support.
Why Buy From Substrate Technology
We’re more than a parts counter. With our sister-company tie to the German factory, we help you choose the right blaster, set it up, keep it running, and get the most out of it — with expert advice and nationwide service behind every machine.