Our range of screws, anchors and tools SUFIX
A complete range for cutting and installing your HVAC equipment
SUFIX supports HVAC installers in their daily work by offering a complete range of tools specially designed for cutting and installing your equipment. Whether you need to cut, section, drill, strap or measure, you’ll find all the essential tools for your daily work at SUFIX. Thanks to our expertise and the quality of our products, we guarantee reliable and efficient solutions for fixing and supporting your installations.
Discover our complete range of screws, anchors and professional tools below. ⬇️
Screws & Anchors for support Screws & Anchors for support
We offer a very wide range of screws, standard anchors, heavy-duty anchors and chemical anchoring to meet the needs of all projects:
- Screws: Threaded rod, threaded sleeve, nut, washer screw, adapters, lag bolts, nut, concrete screws, self-drilling screws, eye bolts.
- Standard anchors: Anchors for all types of materials (non-cracked concrete, cracked concrete, hollow core slabs, bricks, plasterboard…), self-drilling anchors, toggle bolts, toggle segments, spring toggle anchor or segment kits, nylon anchors.
- Heavy-duty anchors: Drop-in anchors with or without collar, anchor bolts, expansion bolts…
- Chemical anchoring: Chemical anchoring cartridges used to inject anchoring resins into materials such as concrete, brick or masonry.
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Hand tools Hand tools
Our hand tools are designed to offer optimal precision and ergonomics to HVAC installers:
- Wire rope cutter: Allows clean and precise cutting of cables and wire ropes.
- Accessories for anchor installation: pusher tools, multiplier pliers, blow pump, brush…
- Tape measure: Essential for accurately measuring distances and fixing locations.
- Mastic brush: For clean and even application of mastics and adhesives.
- SKC quick frame clamp grid: Essential accessory for quick and secure fixing of frames and supports.
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Consumables and accessories
Complete your equipment with our consumables and accessories dedicated to cutting and fixing:
- Metal cutting disc: High resistance for fast and efficient cutting of metal structures.
- Concrete drill bit: designed to efficiently drill hard materials, such as solid concrete, stone and solid brick.
- Metal drill bit: designed with an adapted shape for precise and clean drilling.
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Why choose SUFIX? 💙 The expertise that makes the difference.
- 20 years of experience serving HVAC professionals
- Complete solutions for anchoring, suspension and support
- High-quality products guaranteeing reliability and durability
- Modular range adapted to all types of hydraulic and air flow networks
- Personalized technical support for all your projects
SUFIX, your trusted partner for efficient and sustainable HVAC installations.
Your frequently asked questions about the SUFIX tool range
The advantages of heavy-duty anchors compared to standard anchors for HVAC system fixing are significant. At SUFIX, we recommend heavy-duty anchors because they support much higher loads (from 20 kg up to more than 100 kg) while standard anchors are limited to about 20 kg.
For your HVAC installations that undergo constant vibrations, heavy-duty anchors offer superior safety and better resistance over time. They are specifically designed for critical applications such as air conditioning and ventilation systems where reliability is essential.
Another major advantage is their compatibility with different construction materials, particularly cracked concrete, which ensures a solid fixing regardless of site conditions.
The choice mainly depends on the type of material and the load to be supported. For HVAC installations, which can be quite heavy, chemical anchoring is ideal as it offers excellent resistance to vibrations – a crucial point for your equipment.
For solid materials (concrete, solid brick):
- Choose vinylester resins which are perfect for high-risk fixings
- No need for a screen, but make sure the drilling diameter is 2 mm larger than the threaded rod
For hollow materials (hollow bricks, concrete blocks):
- Use polyester resins with a screen (perforated sleeve) to prevent the resin from dispersing
- Multi-material resins such as FIXH are also effective
If you are installing particularly heavy equipment or equipment subject to strong vibrations, epoxy resins offer the most powerful adhesion, especially in cracked or non-cracked concrete. Remember to respect the drying times (about 45 minutes at room temperature) before applying a load to your HVAC fixings.
When acquiring screws for complex HVAC projects, here are the essential durability and performance criteria to consider:
Material resistance: Choose fixings with corrosion resistance adapted to the environment (galvanized, stainless steel or with specialized coatings for difficult conditions).
Load capacity: Ensure that the screws can support the weight of your HVAC systems with an adequate safety margin, particularly for suspended installations (35-60kg for quick suspension systems).
Vibration resistance: Opt for anti-vibration solutions that prevent loosening over time and reduce noise transmission through the building structure.
Thermal performance: Use insulating clamps to avoid condensation and thermal bridges, a particularly important aspect for maintaining the energy efficiency of your installations.
Installation efficiency: Consider modular solutions that reduce installation time while maintaining system integrity for complex projects.
Compliance with standards: Check that the screws comply with current building regulations and industry standards for safety and performance.
By focusing on these criteria, you will ensure that your HVAC installations remain secure and efficient throughout their lifespan, even in the most demanding applications.
To ensure fixing complies with technical standards in HVAC systems, several points need to be considered:
- Load capacity: Check that your fixings are suitable for the weight of the equipment and networks to be supported.
- Material compatibility: Ensure that the fixings are compatible with the materials of the equipment and the building structure.
- Thermal insulation: Use insulating clamps to avoid condensation and thermal bridges.
- Vibration damping: Install anti-vibration systems to prevent the transmission of vibrations to the structure.
- Compliance with safety standards: Respect current standards, particularly important with the new BACS regulations that will come into force in 2025.
- Distance between fixing points: Follow the manufacturer’s recommendations regarding the spacing between supports.
- Corrosion resistance: Choose fixings adapted to the installation environment (humidity, temperature).
- Technical documentation: Keep technical data sheets and installation instructions for subsequent checks.