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Glass capsule anchors
Glass capsule anchors are a clever and reliable way to securely anchor steel structures in concrete. They are widely used in construction as they provide a strong and safe connection. Due to their ease of installation and the durable solution they offer, they are perfect for projects where reliability and precision are important.
With B+BTec's glass capsule anchors, you can be sure that everything will stay firmly in place, every project. That's why many construction professionals choose these anchors!

Chemical Anchor – Glass Capsule Anchors VDP-Quartz
Glass capsule anchor with ETA, for cracked and uncracked concrete
Glas Capsule VDP-Quartz Ankers/1.5t
Glass capsule anchor with ETA, for cracked and uncracked concrete
Glas Capsule Ankers VDP
For unreinforced concrete
Hamer Capsules HaC
For installation of mounting brackets
Glass capsule anchors VDP-UW
For underwater installation
Glas capsule anchors VDP-UW/1.5t
For underwater installation
How do the glass capsule anchors from B+BTec work?
The glass capsule anchors from B+BTec work in a unique way. Each anchor consists of a glass capsule filled with quartz, resin, and a second smaller capsule containing a hardener. When you insert the anchor rod into the drill hole, the glass capsule is crushed.
This allows the quartz, resin and hardener to mix together and a chemical reaction occurs. This process forms the basis of a Chemical anchorThe mixture hardens and creates a strong, permanent bond between the steel anchor rod and the concrete. This means the anchor is securely fixed and can withstand all kinds of loads.
Advantages of B+BTec glass capsule anchors
Our anchors offer various benefits for both safety and the environment.
Regarding safety:
- Full borehole fillThe total volume of the glass capsule components is precisely matched to the size of the bore hole. This ensures the entire bore hole is filled, guaranteeing a strong and stable anchoring.
- Simple controlBefore you install the anchor rod, you can easily check if the capsule is suitable for use. If the resin flows like honey at room temperature, you know it's good.
- Optimal adhesionDuring the installation of the anchor rod, quartz and glass shards scrape along the wall of the borehole. This removes dust and ensures a perfect bond for the anchor.
Regarding environmental friendliness:
- No wasteBecause the volume of the glass capsule precisely fits the drill hole, no chemical or plastic waste is left behind after installation. The only waste is the cardboard box the capsules come in, which can simply be recycled.
Choice from a versatile range
B+BTec offers a diverse range and associated accessories. This means you can always choose the right product for your project:
- Glass capsule anchors VDP-QuartzSuitable for cracked and uncracked concrete, with official certification (ETA).
- VDP glass capsule anchorsFor various applications.
- Hamer capsules HACSpecially for hammer installation.
- Glass capsule anchors VDP-UWSpecially designed for underwater installation.
- Steel brushes and blowing pumpFor cleaning boreholes.
- Seat tools and quick-fit setFor quick and easy installation.
- RipperFor optimal adhesion of the anchor in diamond-drilled holes.
Over 40 years of experience
B+BTec has over 40 years of experience in developing and supplying high-quality anchoring solutions. We handle everything ourselves, from production to delivery and repair. This allows us to always guarantee the best quality.
Our solutions are the result of engineering for structural safety, designed to make your construction projects even stronger and safer. Choose B+BTec's glass capsule anchors and experience all the benefits for yourself!





