Modular Container (One-Room Layout with Toilet)

What Is the K109 Flat Pack Container Layout?

The K109 is a one-room flat pack container model with an integrated toilet area on the left side of the unit.

The layout is designed for projects that need one main functional room plus basic internal sanitary facilities. It provides more convenience than a standard open-plan container while using less internal division than two-room models.

The K109 can be used as:

• Site office with toilet

• Accommodation room with WC

• Staff room with washbasin

• Supervisor room

• Security room with toilet

• Welfare unit

• Rest room

• Camp support unit

• Temporary project office

• Remote site facility

• Guard room with sanitary area

This layout is useful for construction sites, worker camps, industrial facilities, infrastructure projects, remote locations, and temporary project areas where users need one practical room with internal toilet access.

One Main Room with Left-Side Toilet Area

The main advantage of the K109 layout is that it keeps one main room available for use while adding a toilet area on the left side.

This allows the container to function as a compact self-contained unit without dividing the full space into multiple rooms.

Possible main room arrangements include:

• Office desk and chairs

• Bed and wardrobe layout

• Staff rest area

• Security room layout

• Supervisor workspace

• Small meeting area

• Welfare seating area

• Accommodation-style furniture

• Temporary site support setup

The left-side toilet area helps improve daily usability without taking over the full interior layout.

Toilet Area with WC and Washbasin

The K109 includes an internal toilet area equipped with a WC and washbasin.

This sanitary area is useful for projects where users need basic toilet access inside the unit rather than depending entirely on external sanitary buildings.

Depending on project requirements, the toilet area may include:

• WC

• Washbasin

• Water supply preparation

• Wastewater drainage connection

• Sanitary piping

• Lighting

• Ventilation consideration

• Easy-clean interior finishes

The final sanitary configuration should be selected according to water supply, drainage, ventilation, site standards, and destination requirements.

For dedicated sanitary buildings, toilet container buildings provide modular WC and washroom units for camps, construction sites, events, and temporary facilities.

External Door on the Left Side

The K109 layout includes one external entrance door positioned on the left side of the unit.

This gives the container one controlled access point and helps organize the circulation between the entrance, toilet area, and main room.

This arrangement is practical when:

• One user or one team uses the unit

• A compact internal toilet is required

• The main room should remain open

• The unit is used as an office or accommodation room

• Access control is important

• The project prefers a simple single-entry layout

The left-side entrance supports a clear movement path inside the unit while keeping the main room usable.

Two Internal Doors

The K109 layout includes two internal doors. These doors help separate the sanitary area and internal zones from the main room, improving privacy and daily usability.

This layout is useful when the unit is used for:

• Accommodation

• Staff rest

• Site office work

• Security use

• Welfare support

• Remote project facilities

The internal doors help keep the main room and toilet area functionally separated inside the same compact container footprint.

Two Windows for Practical Interior Use

The K109 includes two windows, helping improve natural light and interior usability.

The two-window layout supports different furniture arrangements and makes the main room more comfortable for daily use.

The windows are useful for:

• Office work

• Accommodation use

• Staff rest

• Security use

• Welfare use

• Temporary project support

Natural light is especially important when the unit is used for long working hours or accommodation-style use.

Suitable for Site Offices with Toilet

K109 can be used as a compact site office with internal toilet facilities.

A site office arrangement may include:

• Office desk

• Chairs

• Document storage

• Electrical outlets

• Lighting

• HVAC preparation when required

• Internal WC

• Washbasin

• Storage cabinet

• Staff seating area

This layout is suitable for supervisors, engineers, security teams, project coordinators, and temporary site staff who need a practical office unit with basic sanitary access.

For dedicated office applications, flat pack container offices provide modular workspace solutions for construction sites, industrial facilities, project offices, and temporary business operations.

Suitable for Accommodation and Camp Use

K109 can also be used as an accommodation-style unit inside worker camps, construction camps, remote project camps, and temporary staff housing areas.

An accommodation arrangement may include:

• Single bed

• Wardrobe

• Desk and chair

• Personal storage

• Lighting and electrical outlets

• Internal WC and washbasin

• HVAC preparation

• Nearby shower facilities when required

The internal toilet makes K109 more convenient than a basic sleeping container, especially when external WC facilities are limited or located far from the accommodation area.

For larger accommodation projects, flat pack container camps provide complete modular camp solutions with accommodation units, offices, dining areas, sanitary units, and project support buildings.

Suitable for Welfare and Security Use

The K109 layout is also useful for welfare rooms, security rooms, guard rooms, and remote project support facilities.

Possible uses include:

• Guard room with WC

• Security staff room

• Rest room with toilet

• Staff welfare unit

• Temporary service room

• Supervisor room

• Small remote site facility

• Project support room

The internal WC and washbasin make the unit more independent and practical for long working hours.

K109 Layout Features

The K109 flat pack container layout is designed for compact functionality and basic internal sanitary convenience.

Key layout features include:

• One main room

• Toilet area on the left side

• WC and washbasin

• One external entrance door on the left side

• Two internal doors

• Two windows

• Suitable for office or accommodation use

• Practical layout for camps and project sites

• Electrical installation

• Plumbing installation

• Insulated wall system

• Portable modular structure

• Fast-assembly flat pack system

• Temporary or semi-permanent use

The layout can be customized according to project function, furniture needs, sanitary requirements, electrical layout, and site conditions.

Electrical and Plumbing Installation

Because K109 includes an internal toilet area, both electrical and sanitary installations are important parts of the layout.

Depending on project scope, the unit may include:

• Electrical sockets

• Lighting points

• Switches

• Cable infrastructure

• Water supply preparation

• Wastewater drainage preparation

• WC connection

• Washbasin connection

• Sanitary piping

• Ventilation allowance

The final electrical and plumbing specification should be confirmed according to project requirements, destination standards, and site utility connections.

Shared Technical System

The K109 uses the same technical system as the Prefabex flat pack container range, including insulated sandwich panels, galvanized steel profiles, PVC windows, steel doors, electrical installation, sanitary installation, and lifting system for handling and installation.

Typical technical features may include:

• Galvanized steel profile construction

• Insulated sandwich panel walls

• External wall height around 2600 mm

• Internal clear height around 2350 mm

• PVC framed windows

• Steel sheet external door

• Internal doors

• Electrical installation

• Plumbing installation

• PVC floor covering

• Fiber cement board floor base

• Roof insulation

• Lifting system for loading and installation

Final specifications may vary depending on project requirements, sanitary configuration, destination standards, and production layout.

K109 vs K107 Flat Pack Container

K109 and K107 both include internal sanitary facilities, but they serve different layout needs.

K107 includes two separate rooms with a central toilet area.

K109 includes one main room with a toilet area on the left side.

Choose K109 when:

• One main room is enough

• A compact internal toilet is required

• The unit will be used by one user or one team

• A simpler layout is preferred

• More open space is needed in the main room

• The project needs a site office or accommodation room with WC

Choose K107 when:

• Two separate rooms are required

• The sanitary area should be central

• Two users or two functions need separated spaces

• The project needs stronger room separation

K109 vs K108 Flat Pack Container

K108 includes a full bathroom with WC, washbasin, and shower.

K109 includes a toilet area with WC and washbasin only.

Choose K109 when:

• A WC and washbasin are enough

• Shower facilities are provided elsewhere

• More main room space is preferred

• The project needs a simpler self-contained unit

• The unit will be used as an office, security room, or accommodation room

Choose K108 when:

• A shower is required inside the unit

• The unit will be used for more complete accommodation

• Remote site users need full internal sanitary facilities

• More bathroom functionality is required

Customization Options

Prefabex can customize the K109 flat pack container according to project requirements and intended use.

Customization options may include:

• Toilet area configuration

• Door position

• Window position

• Furniture arrangement

• Bed and wardrobe arrangement

• Office desk layout

• Electrical outlet layout

• Lighting layout

• HVAC preparation

• Interior finish

• Floor covering options

• Exterior color

• Branding or signage

• Security features

• Export preparation

The correct configuration depends on whether the unit will be used as accommodation, office space, welfare space, security room, or a mixed-use project facility.

Why Choose Prefabex K109 Flat Pack Container?

Prefabex K109 provides a practical one-room modular container layout with internal WC and washbasin for projects that need a compact, functional, and more self-contained unit.

The K109 flat pack container offers:

• One main room

• Left-side toilet area

• WC and washbasin

• One external entrance door on the left side

• Two internal doors

• Two windows

• Suitable for offices and accommodation

• Practical use in camps and staff facilities

• Electrical and plumbing installation

• Portable modular structure

• Fast on-site assembly

• Insulated wall system

• Flexible furniture arrangement options

• Temporary or semi-permanent use

• Suitable for construction, industrial, commercial, and remote projects

• Custom layout and finish options

• Export preparation and international delivery support

• Professional installation support when required

Whether you need one compact modular container with WC or multiple K109 units for a larger camp or site project, Prefabex can prepare a suitable solution based on your requirements.

Request a Quote for Flat Pack Container K109

If you need a one-room flat pack container with an internal toilet for accommodation, site offices, camp units, staff rooms, welfare spaces, security rooms, or temporary project facilities, Prefabex can help you choose the right configuration.

Send us your required quantity, intended use, site location, furniture needs, sanitary requirements, electrical requirements, delivery destination, and installation scope.

Prefabex can prepare a customized K109 flat pack container proposal based on your project requirements.

FAQ – Flat Pack Container K109

What makes K109 different from K107?

K107 has two separate rooms with a central toilet, while K109 has one main room with a toilet area on the left side.

What makes K109 different from K108?

K108 includes a full bathroom with WC, washbasin, and shower. K109 includes a toilet area with WC and washbasin only.

Can K109 be used for accommodation?

Yes. K109 can be used as an accommodation-style unit when furniture, ventilation, lighting, HVAC preparation, and sanitary connections are planned correctly.

Can K109 be used as a site office?

Yes. K109 can be used as a site office, supervisor room, security room, or temporary project office with internal WC and washbasin.

What sanitary fixtures are included in K109?

The K109 layout includes a WC and washbasin in the left-side toilet area.

How many windows does K109 have?

The K109 layout includes two windows.

Where is the external door located?

The external entrance door is positioned on the left side of the unit.

How many internal doors does K109 have?

The K109 layout includes two internal doors.

Does K109 include electrical and plumbing installation?

Yes. K109 can include electrical and plumbing installation depending on the approved project specification.

Is K109 suitable for worker camps?

Yes. K109 is suitable for worker camps, construction camps, remote accommodation projects, staff facilities, and temporary site compounds.

Can the K109 layout be customized?

Yes. Sanitary layout, door position, window position, furniture layout, electrical layout, plumbing layout, finishes, and other options can be customized depending on project requirements.

What information is needed for a quotation?

The key details are required quantity, intended use, site location, furniture needs, sanitary requirements, electrical requirements, delivery destination, and installation scope.