Offshore environments are high-risk zones where a dropped tool or a single spark can lead to catastrophic accidents.
A falling wrench can injure crew or damage critical equipment, while a stray spark in an ATEX Zone (explosive atmosphere) could ignite a fire.
At industry events like SPE Offshore Europe 2025, where Red Box Tools recently participated, the focus was on safety and innovation in offshore environments. Here, they considered tethered and non-sparking tools for offshore work as safety essentials.



Why Offshore Work Demands Specialist Tools
Working offshore (on oil rigs, wind farms, etc.) means operating in extreme conditions under strict safety rules.
Dropped objects, for instance, are a huge issue. In fact, the UK’s HSE data shows dozens of serious dropped-object incidents happen offshore each year. That’s why tethered tools in the UK are so essential.
The UK and the US have regulations to prevent such hazards. The UK’s Working at Height Regulations 2005 require employers to prevent people being hit by falling objects and and OSHA rules (e.g. 29 CFR 1926.759(a)) in the US mandate securing tools to protect workers below.
Alongside this, in areas classified as explosive atmospheres (under the ATEX Directive 2014/34/EU), where ignitable gases or dust are present, spark-resistant tools need to be used. Without them, standard steel tools could spark, leading to fires or worse, explosions.
Tethered Tools
Tethered tools are fitted with attachments, like tool lanyards, straps, or a retractor, that keep them secured to a person or structure.
Therefore, let’s say someone loses grip of a tether hammer while high up on a North Sea platform, the tether stops it from plummeting into people or the sea.
Here at Red Box Tools, we offer a range of tethered tools and even complete tethered tool kits designed for working at height. Browse our full collection.
Non-Sparking Tools
Non-sparking hand tools (also called ATEX-compliant non-sparking tools in the UK) are specially made for hazardous, flammable environments. Instead of ordinary steel, they are crafted from non-ferrous alloys like beryllium-copper or aluminium-bronze.
These materials don’t produce hot sparks when struck or dropped. Therefore, they are safe for use in TEX Zone 1 and 2 areas such as oil rigs, gas plants, refineries, or grain silos.
At Red Box Tools, we also offer a range of non-sparking tools to ensure safety in such environments. See what we offer today.
Using Both Together
In many offshore jobs, workers must address both drop hazards and spark risks. For example, consider a technician performing maintenance on an oil platform in a hazardous (Zone 1) area.
They may use a tethered, non-sparking spanner to tighten a valve. The tether stops the tool from falling, and the tool’s copper-alloy prevents any sparks if it strikes the metal valve. By combining them both, you get dual safety: Safety from the tool dropping and safety from spark protection.
UK & International Safety Standards
| Region | Standard / Regulation | Explanation |
|---|---|---|
| UK | Working at Height Regulations 2005 (HSE) | Requires employers to prevent tools or materials from falling and injuring workers below. |
| UK / EU | ATEX Directive 2014/34/EU | Ensures that all equipment, including hand tools, is safe for use in explosive or flammable environments. |
| US | OSHA 29 CFR 1910 & 1926 | Sets out rules to protect workers from falling objects and other workplace hazards. |
| US | ANSI/ISEA 121-2018 | Establishes design and performance standards for tool tethering and drop prevention systems. |
FAQ
What tools are required to meet ATEX standards?
Typically non-sparking hand tools that are made from beryllium-copper or aluminium-bronze alloys, certified for use in explosive atmospheres.
Are tethered tools a legal requirement in the UK?
Not explicitly by name, but effectively yes under general safety law. The Working at Height Regulations 2005 require employers to prevent any person from being injured by falling objects.
Where can I buy non-sparking tools in the UK?
From trusted suppliers like Red Box Tools. We provide ATEX-compliant, non-sparking tools and sets.
Contact Red Box Tools Today
Tethered and non-sparking tools are the foundation of offshore safety. They help prevent dropped-object injuries and ignition of fires.
Ensure that you and your workforce are safe today. Invest in tethered and spark-resistant tools in the UK. Comply with standards and safeguard your personnel now.
The best for you? Well, that depends on your use cases. For more guidance, feel free to contact a helpful representative at Red Box Tools today.







