There is no single type of safe suitable for all users. The wide variety of formats, protection levels, and opening systems means that choosing a safe requires understanding what exists and what matches your specific needs. In this guide, we explain the main types of safes, classified by installation, use, security level, and certification — without focusing on one single category.
Safes by Installation Method
Wall-mounted models
These are installed directly into a wall cavity. Thanks to their integration into the structure, they are discreet and very difficult to remove. Ideal for homes or offices undergoing renovation. If you’re interested in recessed models, visit our Wall Safes section.
Freestanding or surface safes
These can be placed inside wardrobes, under desks, or in closets. Easy to install and often used for personal use or in rental properties. The Home Safes collection includes excellent examples of this type.
Floor models
Installed in the floor and covered by carpet or furniture, they are highly discreet and offer significant protection, often used in retail or executive environments.
Hidden or camouflaged safes
These are designed to look like everyday objects (electrical panels, drawers, ventilation grilles, etc.) and are ideal for hiding valuables without drawing attention.
Safes by Protection Level
Certified security models
These are safes that comply with standards such as UNE EN 1143-1, and are classified by grades from 0 to 9. Depending on the grade, they are suitable for domestic, commercial, or institutional use. To learn more, explore our Euro Grade Safes.
Non-certified models
These provide basic security for lower-risk situations. Often used for temporary storage of documents or personal effects. They are suitable for users who prioritize cost and convenience over certification.
Fire-resistant safes
These models are specially constructed to resist high temperatures for 30 to 120 minutes, depending on the certification. Perfect for storing important documents or digital media. Visit our Fireproof Safes section to see more.
Water-resistant safes
Though less common, some models are designed to resist flooding or water damage. Useful in basements or high-humidity areas.
Safes by Opening System
Key-operated
The most traditional and cost-effective option. Common in basic home safes, but requires careful management of the keys to avoid unauthorized access.
Electronic code
Operated via keypad with a programmable PIN. Offers faster access and often includes features like audit trail, time delay, and multiple user codes. Our SS0102E model is a good example of this type.
Mechanical combination
Operated by rotating a dial. No battery required. Recommended for long-term reliability without electronic components.
Biometric safes
Use fingerprint recognition. Provide fast access and high user control. Increasingly used in executive or private high-value environments.
Dual lock systems
Combine two mechanisms (e.g., key + code, code + fingerprint) for maximum protection. Widely used in certified Euro Grade safes.
Safes by Usage
For homes
Used to store cash, jewelry, passports, or electronics. Usually freestanding or recessed, depending on available space. If you’re looking for personal security solutions, our Home Safes range has many options.
For companies and offices
Designed to protect documents, backups, and petty cash. Often larger, with organizational compartments and fire protection. Explore our Business Safes section for more.
For firearms
Certified according to legal requirements depending on weapon type. We offer Gun Cabinets and Safes compliant with EN 1143-1 for long and short weapons.
For key custody
Ideal for factories, vacation rentals, or fleets. Allow programmable access and user tracking. For automated systems, visit our Key Safes page.
Conclusion: Which Safe Should You Choose?
There’s no one-size-fits-all solution when it comes to security. The best safe is the one that matches your installation type, usage, and risk level. At Arcas Gruber, we design and manufacture certified safes with over 110 years of experience, helping both individuals and businesses protect what matters most.
Need help choosing? Contact us today and let our team guide you to the ideal model for your home or business.



