Modified Containers • Sale & Rental

Container buildings ready to work hard

Container buildings ready to work hard

Your needs. Our solutions.

Ready-to-use containers, ready to ship.

Offices, houses, cafés, toilets, warehouses, and workers' accommodation — designed and built in our own workshop, then delivered ready to use anywhere in Indonesia. Buy outright or rent monthly.

  • 1-year structural warranty
  • Delivery to 30+ provinces
  • In-house workshop & team

Why Master Container

Built to industry standards

We don't just sell containers. Every unit goes through engineering, fabrication, and quality control in our own workshop — giving us tighter control over quality, lead times, and costs.

  • Inspected Grade A & one-trip containers
  • Glasswool / rockwool insulation
  • Anti-rust epoxy + PU paint
  • SNI-compliant electrical installation
  • In-house engineers & drafters
  • After-sales service & scheduled maintenance
  1. Grade A & one-trip container Steel frame and walls from inspected Grade A or one-trip containers.
  2. Anti-rust epoxy + PU paint An anti-rust epoxy coat with a PU finish protects the steel from rust and weather.
  3. Glasswool / rockwool insulation Fitted in the walls and roof to keep the room cooler and quieter.
  4. Wall & ceiling panels Interior panels cover the insulation for neat walls and ceiling.
  5. Plywood + vinyl floor Plywood over the steel floor frame, finished with wood-grain vinyl.
  6. SNI-compliant electrical MCB panel, power outlets, and lighting in a neat, SNI-compliant installation.
  7. Split AC Indoor & outdoor units installed complete with piping and cabling.
  8. Windows, door & canopies Windows with security grilles and a door, each with a flat canopy above.

Our products

One workshop, many uses

Every unit comes insulated, wired, and finished, ready to use. Choose a category to see models, specifications, and prices.

All Products

Featured units

Most frequently ordered

Transparent pricing for both purchase and monthly rental. Ready-stock units can be delivered within days.

Featured projects:

Our work in the field

A selection of the modified container projects we have completed in regions across Indonesia.

All Projects

Construction & Infrastructure

Toll Road Project Site Office Complex

Semarang, Central Java 8 units (40ft offices, storage, toilets)

Two-story project office, meeting room, material storage, and toilets for 60 personnel.

Mining, Oil & Gas

Mine Site Employee Camp

Kutai Timur, East Kalimantan 24 × 40ft accommodation units + 6 × 20ft toilets

Accommodation for 280 employees, complete with a canteen, clinic, and workshop.

Retail & F&B

Culinary Container Park

Bandung, West Java 12 café & booth units

A culinary hub with rows of colorfully painted 20ft cafés and 10ft booths.

Industry solutions

Trusted across industries

From toll road projects to tourist resorts, we understand the specific needs of every industry.

Monthly rental

Container rental from Rp 2.5 million/month

No large upfront investment needed. Rent office, warehouse, accommodation, or toilet containers from 1 month — with discounts of up to 7% on long-term rentals. Calculate your estimated cost now.

  • Minimum rental of 1 month, extendable at any time
  • Structural maintenance included throughout the rental period
  • Rent-to-own option: convert your rental into a purchase
  • Unit delivery, pick-up & installation by our team
Container rental from Rp 2.5 million/month

Our process

From consultation to handover

A clear, measurable process — you always know the status of your unit at every stage.

  1. Consultation

    Discuss your needs, site, budget, and schedule with our sales team.

  2. Design & Cost Estimate

    We send you working drawings, specifications, and a transparent price quote.

  3. Production

    Your unit is built in our workshop, with quality control at every stage.

  4. Quality Control

    Leak, electrical, and finishing tests before the unit is dispatched.

  5. Delivery & Installation

    Delivery by truck & crane, installation, and handover at your site.

Testimonials

What our clients say

“The office unit arrived on time and was ready to use right away. Neat finishing, cold AC, and a responsive installation team. It really helped speed up our project.”
CClient NameProject Manager, National Contractor
“We rented 6 accommodation units and 2 toilets for 12 months. The rental cost breakdown was transparent, with a long-term discount. Service was quick whenever we had an issue, too.”
CClient NameHR & GA Manager, Mining Company
“Our container café has become a local landmark. They helped us with the design from scratch all the way to branding, and the process was much faster than building a shophouse.”
CClient NameOwner, Coffee Shop

FAQ

Frequently asked questions

Can't find the answer you need? Our team is happy to help via WhatsApp or phone during business hours.

What is a modified container?

A modified container is a steel shipping container converted into a building such as an office, house, café, toilet, or warehouse — complete with insulation, windows, doors, electrical wiring, and interior finishing.

How long does production take?

Ready-stock units can be shipped within 1–10 working days. Standard-design units take 2–5 weeks to produce, while custom or multi-container designs take 5–8 weeks depending on complexity.

Do I need a building permit (IMB/PBG) for a container?

Temporary use (projects, events) generally does not require a PBG building permit. For permanent buildings such as houses or cafés, we recommend consulting your local government. Our team can help prepare the required technical drawings.

Can the design be customized to my needs?

Yes. You can choose a standard design, modify a standard design (add windows, a toilet, partitions, or new colors), or create a fully custom design with our team of architects and engineers.

What is the minimum container rental period?

The minimum rental is 1 month and the maximum is 12 months, which can be extended. The longer the rental, the bigger the discount — up to 7% for a rental of 12 months.

What does the rental fee include?

The rental fee covers the unit as specified and structural maintenance. Mobilization (delivery & pick-up), add-ons such as air conditioning or furniture, and VAT are charged separately — you can simulate all of these in the rental calculator.

Ready to build with containers?

Tell us what you need — our team is ready to help you choose a unit, calculate rental costs, and even design a custom container. Free consultation.

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