
Safe Room
Discreetly integrated protected room within the house. Blended almost invisibly into its existing surroundings.

Bespoke protection concepts for your security.
Our solutionsThe good feeling of having arrived. Home means feeling sheltered. It is the place where we want to feel safe – together with the people who matter most to us. In a changing world, many people feel a growing need to preserve this feeling for good.
That is why we develop bespoke structural security concepts that significantly increase your protection against external influences.
Barely visible. Never intrusive.
Because true security is the good feeling of being able to rely on your own home.
Every home is unique. So is its security solution.
No two houses are alike. Floor plan, construction, plot and personal requirements differ from project to project.
That is why nullraum develops bespoke security concepts that respond to the existing conditions and personal requirements and blend harmoniously into the home.
From discreetly integrated protected rooms within the house and underground shelters to the targeted reinforcement of existing basements, every solution grows out of a careful analysis of the property.
And sometimes it needs to be quick. For this, the Safe Pod offers a prefabricated protective solution that can be realised on your own grounds with comparatively little construction work.

Discreetly integrated protected room within the house. Blended almost invisibly into its existing surroundings.

Individually planned shelters beneath your own grounds. Access can be discreet via the garden, or the shelter can be connected underground directly to the basement of the house.

For when it needs to be quick. A prefabricated protected room to be placed on your own grounds. Quick to realise and integrated with comparatively little construction work.

Existing basement rooms are structurally reinforced in a targeted way to increase their resilience and turn them into a protected retreat.
How your project takes shape
We get to know your wishes, your property and your personal requirements for protection and security.
We analyse the structural conditions, possible areas for integration and the individual requirements for the security concept.
On this basis, we develop a tailored solution that brings together protection, use and the existing architecture.
Together with architects, specialist planners and engineers, the construction, technical requirements and integration are worked out down to the last detail. We rely on modern materials and proven solutions that are also used successfully under real, demanding conditions.
Developed in Europe. Tested under real conditions. Experienced specialists realise the planned security solution precisely and in harmony with the existing architecture.
Even after completion, we remain your point of contact and support your security solution over the long term.
Every property has different requirements. That is why every project begins with a personal conversation.
Why nullraum
We know what works under demanding conditions.
Our expertise is based on the planning and construction of protected spaces and on experience from projects under demanding conditions.
We rely on materials and construction principles that have been tested under real conditions – developed in Europe, tested where it matters – and apply this experience to your situation.
We bring together the right specialists for every project.
For every project, we bring together the expertise it requires. To do so, we work with an international network of architects, engineers, specialist planners and specialised partners.
The result is security solutions in which protection, technical precision and the existing architecture are considered together from the outset.



Security solutions that integrate naturally into your home.
Every concept grows out of the requirements of your property and your personal situation.
Thoughtful planning, high-quality materials and careful execution down to the last detail.
Materials and construction principles that have proven themselves under real conditions.
Project examples
Discretion is an essential part of our work. That is why we do not publish our clients’ projects or give any insight into real security concepts. The projects shown are freely developed project examples.
Using exemplary cases, our concept studies show what bespoke security solutions by nullraum can look like – from discreetly integrated protected rooms to independent underground facilities.

Security concept for a property that is lived in only part of the year – with an underground shelter integrated into the topography. Ideal for houses in exposed locations, for example on the coast or in remote regions.

Safe Room and retrofitting of a security solution into an existing house. Tailored to the existing architecture and integrated almost invisibly into the living concept.

Discreet retreat on one residential level. Security solutions for apartments and penthouses are adapted to the existing building fabric and spatial conditions and integrated unobtrusively into the architecture.

A protected room as a natural part of the living concept. Individually planned security rooms can be integrated harmoniously into everyday life and the existing architecture – functional, discreet and lasting.

Independent facility beneath the property. Individually planned and adapted to the conditions on site. Access can be discreet via the garden, or the facility can be connected underground to the house.

Prefabricated protected rooms for quick placement on your own grounds. The Safe Pod allows comparatively quick realisation with little construction work and can be integrated harmoniously into the grounds as a stand-alone solution.