Documents

Things worth protecting: what belongs in a safe

Two overviews with the recommended coverage per valuable item, for private and business use, plus the rules for contents insurance and a 25 percent buffer.

Last reviewed on 20. August 2026 4 min read by Tim Herberger, Fachredaktion bei Bremer Tresor

For many people, a safe is only necessary when gold bars or thousands of euros in cash are involved. However, safes make sense for almost every household and business. They are available in various sizes, offering protection against burglary and fire, meaning that comprehensive or affordable security can be found for every need.

Private

Items worth protecting in the private sector

Safe in a walk-in closet niche, jewelry and documents stored securely
At home, both count: burglary protection for valuables, fire protection for paper

Every private household has a number of documents. Often, valuables or keepsakes are added. Here is a list with the recommended security against burglary or fire:

Medium Recommended protection
Cash burglar-resistant safe
Cash, not insurable fire- and burglar-resistant safe
Credit cards and checks fire- and burglar-resistant safe
Savings books fireproof safe
ID documents fire- and burglar-resistant safe
Jewelry and coins burglar-resistant safe
Private records and certificates fireproof safe
Stocks and securities fireproof safe
Vehicle registration documents fire- and burglar-resistant safe
Irreplaceable keepsakes, e.g., heirlooms fire- and burglar-resistant safe
Private data backup Data safe
Contracts fireproof safe
Pension documents fireproof safe
Gold and silver burglar-resistant safe
Insurance documents fireproof safe
Camera equipment fire- and burglar-resistant safe
Photos and videos fireproof safe
Last will and testament fireproof safe
Family record book and birth certificate fireproof safe
Land register extracts and building plans fireproof safe
Weapons and ammunition Gun safe
★
The rule of thumbAnything that can be stolen requires burglary protection. Anything that is irreplaceable requires fire protection. For paper and keepsakes, fire is the greater danger; for cash, jewelry, and precious metals, it is burglary. Both are provided by fire-resistant safes.
Business

Items worth protecting in the business sector

Depending on the business, a safe is required for storing cash and valuables in order to secure and insure them. Equally important is fire protection. A multitude of documents are fundamental to business operations. If the company building catches fire, reconstruction is often impossible without these documents. Those who possess customer data, order books, inventory records, and insurance papers can resume work much more easily.

Medium Recommended protection
Accounts receivable
Invoicing and dunning
fireproof safe
Customer files
Customer care and support
fire- and burglar-resistant safe, due to GDPR
Accounting documents
for smooth audits
fireproof safe
Tax returns
for monthly accounting
fireproof safe
Documents in case of damage fire- and burglar-resistant safe
Inventory, stock lists, and delivery notes
Evidence in case of damage
fire- and burglar-resistant safe
Timesheets
Basis for invoicing, especially for trades and car dealerships
fireproof safe
Cash
Float for the next day
burglar-resistant safe
Checks and bills of exchange
Blank forms and stamps do not belong in a desk drawer
burglar-resistant safe
Personnel documents
Data protection and legal requirements
burglar-resistant safe, GDPR also applies to employees
Design documents, production plans, patent documents, formulas fire- and burglar-resistant safe
Profit and loss statement
important for loans and balance sheets
fireproof safe
Quotes, calculations, and write-offs fireproof safe

Which deadlines apply to which documents is explained in detail under Safely storing documents.

Insurance

Securing and insuring valuables

For various items, household contents insurance does not dictate specific locking requirements. Objects above a certain value, however, are exclusively insured if kept in a security safe. How to insure the sum in detail is explained under Insuring a safe.

Read your insurance documents to see which items are covered and which require an additional security container. For example, it might state: Compensation limit for cash 1,500 euros. This means that if you keep more than 1,500 euros in cash, a security safe is a prerequisite for insurance coverage. These regulations differ for different items and also for different customers.

i
Plan for a 25 percent bufferMake a list of your valuables before purchasing and estimate their values. This allows you to identify the correct protection level under Safe security levels and read up on what your policy requires under Insuring a safe. Expect the value of the contents to rise. We recommend a buffer of 25 percent.

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Data and fire

Protecting personal data and memories

Often, it is personal data that should not be lying around accessible to everyone. This includes bank statements, medical records, letters, and documents. Instead of trying to hide them, it is advisable to set up a depot in a safe. This way, you always know where your documents are and that no one will stumble upon them. Furthermore, you protect them from fire. A furniture safe is usually sufficient for this at home.

Besides theft, another intruder is often forgotten: fire. When a fire breaks out, everything is usually destroyed. Fireproof safes are tested with seals and insulation layers against fire, water, and toxic gases. You can store existentially important and personally significant items as well as documents securely, which will then remain available even after a fire. In the private sector, these are personal documents, insurance policies, photo albums, and keepsakes. In the business sector, it is everything fundamental to the operation of the business: order books, dunning systems, insurance papers, and inventory that serve as a basis for insurance reimbursement.

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You now know what should go inside. Which safe is the right fit?

Tell us what you want to protect in three questions. The safe finder will tell you the right type, the necessary protection, and the size.

Related to this guide

Suitable safes

Tim Herberger
Tim Herberger
Fachredaktion bei Bremer Tresor

Tim Herberger schreibt die Ratgeber von Bremer Tresor. Er bereitet Normen, Vorschriften und Praxiswissen so auf, dass daraus eine klare Kaufentscheidung wird, und gleicht jeden Text mit unseren Fachleuten aus Beratung und Service ab.

Frequently asked questions

What belongs in a safe?
For private individuals, primarily cash, jewelry, precious metals, identification documents, certificates, wills, vehicle registration documents, and keepsakes. For businesses, accounting records, customer data, personnel files, petty cash, and anything irreplaceable for business operations.
Do I need burglary protection or fire protection?
Anything that can be stolen requires burglary protection. Anything that is irretrievable requires fire protection. For paper, photos, and keepsakes, fire is the greater danger
At what amount does insurance require a safe?
This is stated in your insurance documents, often as a coverage limit. A typical value is 1,500 euros in cash. Above this amount, a security safe is a prerequisite for reimbursement.
How big should the safe be?
List what you intend to store inside and add a 25 percent reserve. Experience shows that the content grows, and a safe that is too small is the most frequent reason for a second purchase.