Container guides
Independent, clearly structured articles on types, sizes, costs, buying and permits – everything you need for a confident decision.
Tiny house
Living in a container: 10 examples that inspire
From a forest cabin and a garden office to a two-storey family home: ten container living concepts with size, features and a realistic cost range.
Container tiny house: the complete guide
A tiny house built from a shipping container: what it costs, which sizes work, which permits you need and what the route from steel box to finished home looks like.
Container tiny house: calculating the real costs
What does a tiny house built from a shipping container really cost? Every cost block from the container itself to fit-out and site connections – with sample calculations for DIY and turnkey builds.
Container tiny house: floor plans & layout
Floor plan ideas for container tiny houses: what really fits into 20 ft and 40 ft, smart layouts, headroom, wet areas and example zoning plans.
Tiny house: finding a plot & the legal side
Where may a container tiny house stand in Germany? Building land, outer areas, allotment gardens and tiny house parks explained – plus permits, utilities and residency.
Off-grid living in a container: power, water & waste
Container tiny house without utility connections: photovoltaics and storage, rainwater and wells, composting toilets and small treatment plants, heating and hot water – realistically assessed.
Container home: self-build or turnkey?
Self-build or turnkey container home: time, cost, warranty and risk compared – plus a checklist for choosing a supplier and reviewing the contract.
Basics
Buy or rent a container? The comparison
Buy or rent – when purchasing a container pays off and when renting is smarter. Cost comparison, break-even point and a decision guide.
Container applications: 30 real-world use cases
Where containers are actually used: from construction sites, retail and industry to events, catering, schools, sport and living – with a recommendation for the right container type.
Renting a Container: Process, Contract & Costs
Renting a container step by step: from enquiry through delivery to return, key contract points (rental period, deposit, condition) and cost components.
Reading the container number and CSC plate: what a container tells you about itself
How to decode a container number under ISO 6346, calculate the check digit yourself, read the size and type code, and interpret the CSC safety approval plate – with a worked example.
The history of the container: how a steel box rebuilt world trade
From the Ideal-X in 1956 to ships carrying 24,000 TEU: how the standard container came about, why standardisation was decisive, when it reached Germany – and why so many used containers are available today.
Container sizes & dimensions: 20 ft, 40 ft & modules
All key container dimensions at a glance: 20 ft and 40 ft shipping containers, high cube and modular site containers – with external, internal and door sizes.
Stacking and coupling containers: structure, hardware and limits
How containers are stacked on top of each other and coupled side by side: corner castings, connecting hardware, structural limits, the joint between modules, and when planning permission applies – with a pre-build checklist.
Modular build, prefab or solid construction: the honest comparison
Container-based modular building compared with prefab (Fertighaus) and solid masonry construction: build time, flexibility, planning permission, financing and relocatability – as a decision table, not a sales pitch.
Glossary: key container terms explained simply
TEU, CSC plate, one-trip, corner casting, WWT and more: the key terms around shipping containers explained briefly and clearly.
Container types
Site Containers: Types, Equipment & Selection
Site containers at a glance: crew, office, sanitary and material containers, typical dimensions and equipment, purchase and rental prices as well as selection criteria for the construction site.
Office Containers: Equipment, Sizes & Costs
Office containers in detail: module sizes and floor areas, equipment from electrics to air conditioning, coupling into larger units, energy standard as well as purchase and rental prices at a glance.
Storage containers: sizes, equipment & selection
Choosing a storage container correctly: sizes from 8 to 40 feet, material quality and condition grades, ventilation and accessories, plus purchase and rental prices compared.
Sanitary containers: equipment, connections & costs
Sanitary containers at a glance: toilet, shower and washroom variants, connections for water and waste water, frost protection and hygiene, plus rental and purchase prices.
Living Containers: Variants, Standards & Selection
Living containers at a glance: residential modules, holiday and guest houses, temporary accommodation and tiny houses – with fit-out, energy standard, planning permission and price ranges.
Shipping Container Types: Standard, High Cube, Open Top & Co.
The most important shipping container designs at a glance: Standard, High Cube, Open Top, Flat Rack, reefer and tank containers – features, uses and marking.
Refrigerated Containers (Reefers): Technology, Power Demand & Rental
Understanding reefer containers: temperature ranges and technology, power demand and connection, use as a mobile cold store, plus rental and purchase prices with operating costs.
Roll-off & Skip Containers: Sizes, Waste Types & Costs
Containers for rubble, bulky waste and garden waste: the difference between skip and roll-off containers, the right size for your project, waste types and how the price is calculated.
Reefer Containers in Operation: Calculating and Cutting Power Costs
What a refrigerated container costs in continuous operation: power use by temperature and season, a worked example for a farm shop, savings measures and failure protection.
Costs
Leasing calculator
Monthly instalment from price, term, effective annual rate and residual value – compared with hire purchase, cash purchase and rental.
What does a container cost? 2026 price overview
Container prices for buying and renting by type and condition: storage, office and sanitary containers, plus delivery and extra costs – with guide tables.
Understanding container hire prices: tiers, deposits, break-even
How container hire prices are formed: monthly rates by type and size, minimum hire periods, tiered pricing, deposits and the calculation showing when buying pays off.
Transport and delivery costs: what the journey really costs
What delivery and collection of a container cost: skip loader, crane and low loader compared, per-kilometre rates, waiting time, wasted journeys and how to cut transport costs.
Fit-out costs by trade: what converting a container costs
What a container fit-out costs, broken down by trade: insulation, windows, electrics, plumbing, heating, floors and finishes, with price ranges and worked examples.
Running costs and depreciation: the ten-year calculation
What a container costs in operation: maintenance, rust protection, energy, insurance, site rent and taxes – plus loss of value, residual value and a total cost calculation over ten years.
Comparing quotes and negotiating prices
How to genuinely compare container quotes: hidden items, condition grades and their price effect, seasonality, negotiating levers and a checklist for your enquiry.
Buying advice
Buying a used container: checklist & tips
Buy a used container safely: understand condition grades, the key inspection checklist against rust and defects, reputable sources and transport.
New, one-way or used? The right choice for each use
When a new container pays off, when a one-way container is the best option and when a used one is perfectly adequate – with a decision table by use and the risks you cannot see when buying used.
Common mistakes when buying a container – and how to avoid them
The most expensive mistakes when buying a container: unchecked condition, missing permits, underestimated transport. With a pre-purchase checklist.
Fake container dealers: how sham companies cash in on prepayment – and how to protect yourself
Sham companies copy the websites of real container dealers, demand prepayment and never deliver. How to spot fake sellers, how an advance payment guarantee protects you, and what to do if you have already paid.
Office container quality: flat-pack kit from the Far East or European manufacture?
Why office containers vary so much in price: flat-pack kit containers from the Far East compared with factory-built room containers from European production – frame, insulation, fire safety, electrics, structure, documentation. And why shipping containers do not show these differences.
Selling a used container: value, listing and handover
Selling a used shipping container: assess its value realistically, prepare the listing and documents, clarify warranty and VAT under German law, organise loading and spot common scams.
Law
Container building permit: when you need one
Does a container need a building permit in Germany? When containers are permit-free and when not – size, use, duration and location explained (state law).
Containers on the property line: neighbour law and setbacks
How close to the boundary may a container stand? Setback areas, state neighbour law acts, the neighbour's consent and typical points of dispute at a glance.
Development plan, inner and outer areas: where containers are allowed
Whether a container is permissible is decided by the location: an area with a development plan, an unplanned inner area or the outer area – with the basics of the German Building Code.
Buying a Container: Sales Contract, Defects & Warranty
What matters in a container sales contract: description of goods and condition, delivery and passing of risk, warranty rights for new and used units, and how to handle defects.
Renting a Container: Rental Contract, Liability & Return
The container rental contract in detail: rental period and notice, deposit, liability and insurance, duties during the rental term and the condition required on return.
Insuring a container: which cover makes sense
Insurance cover for containers and their contents: which policies respond to theft, storm, fire and vandalism, what applies to rented containers and what to check in the contract.
Containers on site: occupational safety & regulations
What is required of break, changing and sanitary containers on construction sites: orientation from ArbStättV and ASR, safety, electrical supply and typical inspection duties.
Containers on public land: special use permits & safety requirements
Placing a container on a pavement, parking bay or road in Germany: when a special use permit is required, what it costs, how to secure the site and who is liable for damage.
Building application, change of use & unauthorised builds: the procedure
How the German permit procedure works for containers: procedure-free builds, exemption, full application, change of use, grandfathering – and what happens with an unauthorised container.
Fire safety for containers: requirements, escape routes, distances
Fire safety requirements for residential, office and habitable containers in Germany: escape routes, distances between containers, fire resistance, smoke alarms and stacked installations.
The GEG and containers: energy requirements when you install one
When the German Building Energy Act applies to containers: the exemption for temporary buildings, requirements for residential and office containers, heating rules, energy certificate and verifications.
Containers and tax: depreciation, input VAT, property tax
How containers are treated for German tax purposes: useful life, movable asset or building, input VAT on purchase and hire, property tax, VAT on letting and private use.
Living
Living in a container: fit-out, insulation & costs
Convert a container into living space: insulation against condensation, heating, electrics and plumbing, permits and cost ranges – from office to tiny house.
Shipping Container as a Garden House: Ideas, Law & Implementation
From garden office to workshop: how a container becomes a garden house – usage ideas, permits and boundary distance, insulation, looks and costs.
Retrofitting Windows and Doors in a Container: Process, Structure and Security
How window and door openings are properly cut into the steel wall, what structural reinforcement is needed, what security doors rated by resistance class actually deliver, and what installation realistically costs.
Noise Control and Acoustics in a Container: Drumming, Echo and Neighbours
Why containers are noisy, which sound paths exist and which measures work: worked examples on weak points and reverberation, rain noise, impact sound and limit values for neighbours (German rules).
Practice
Transporting & Delivering a Container
How a container is delivered: drop-off by hook lift, skip loader or crane, requirements for access and standing area, the process and costs involved.
Loading a container properly: weight distribution, load securing, using the space
How to load a container properly – as a store, for transport on land and for sea freight: payload and road weight, centre of gravity, floor loads, pallet layouts, load securing and typical mistakes.
Lifting a container properly: lifting points, angles, crane and forklift
How to lift a container safely: at which points, with which lifting gear, why the sling angle is decisive, what loader cranes and forklifts can do, and which mistakes lead to damage or accidents.
Setting up an office container: workspace, tech & comfort
From an empty module to a fully functional office: floor area per workstation, power and networking, lighting, heating and air conditioning as well as acoustic and solar shading.
Using a storage container properly: store without damage
Storing tools, machinery, furniture or files in a container: avoiding condensation, ventilating correctly, stacking safely and fitting it out sensibly – with a suitability table.
Containers for events & hospitality: bar, kitchen, sanitary
Container solutions for events: bar containers and serving hatches, kitchens and refrigeration, sanitary and backstage units – with planning guidance, technical requirements and permits.
Maintaining a container & protecting it from rust
How to keep a container in good condition long term: causes of rust, proper care, treating and preventing rust, plus realistic maintenance intervals.
Securing Containers: Theft & Break-In Protection
How to protect your container and its contents: lockbox and cross-bar lock, the right location, alarm and GPS, plus insurance – measures with real effect and costs.
Setting Up a Container as a Workshop or Garage
From steel box to usable workshop or garage: choosing the right container size, three-phase power, dust and fume extraction, floor load, fire and theft protection, and what actually fits through the door.
Containers in winter: frost, condensation, heating and a winterising checklist
What really happens to a container in winter: avoiding frost damage, estimating heat load with a worked example, controlling moisture from heating and preparing the container before the first frost.
Containers on Company Premises: Planning Storage, Break Rooms and More
Plan containers at your business properly: usage profiles compared, space requirements, a buy-or-rent calculation, permits, fire safety, insurance and a checklist before you order (German rules).
Technical
Container Foundation: Preparing the Ground Correctly
Which foundation a container needs: pad footings, concrete slabs, strip foundations or screw piles – selection, levelling, drainage and costs.
Spray foam insulation for containers: why it is rare in Germany
Standard practice for container conversions in the USA, a niche product in Germany: what PU spray foam achieves, why it is rarely used here, what it costs and which alternatives fit better.
Thermal Bridges in Shipping Containers: Where the Heat Really Escapes
Steel conducts heat around a thousand times better than insulation. Where thermal bridges form on a container, why interior insulation barely solves them, and how to avoid condensation and mould.
Container Ventilation: Condensation, Mould & Ventilation Concepts
Why moisture builds up so quickly inside a container: the causes of container rain, passive ventilation for storage use, and ventilation concepts for living and office use including heat recovery.
Insulating a container: materials, methods & avoiding condensation
Insulate a container correctly: interior vs. exterior insulation, vapour barrier and dew point, insulation materials compared – how to avoid condensation and thermal bridges.
Power Connection for a Container: Site Supply, Fixed Connection & Protection
Connecting a container to the electricity supply: the difference between a temporary CEE distribution board and a fixed grid connection, calculating power demand, cable cross-section and voltage drop, RCD protection, and who may carry out the work.
Water Supply and Wastewater for a Container: Mains, Tank and Frost Protection
Getting water and wastewater right for a container: a fixed mains connection versus a self-sufficient tank, sewer connection versus a sealed cesspit, frost protection for pipework, and what hot water actually costs.
Solar panels on a container: roof area, mounting, yield and registration
Solar modules on a container roof: which of three approaches fits, how many modules fit, how to calculate yield and payback, and what to consider on mounting, wind, registration and insurance (German rules).
Electrical planning for a container fit-out: circuits, sockets, lighting
Planning the electrics in a converted container: splitting circuits, sizing sockets and lighting, routing cables through steel walls and insulation, protective measures and inspection (German context).
Container Floor: Inspect, Repair or Replace
Assess the condition of a container floor, classify damage to boards and cross members, and choose between partial repair, sealing and full replacement – with a worked cost example.