Skip to main content
ECOS (THAILAND) CO., LTD.
Prefabricated container offices installed on site

Over 25 years · our own factory

Container office, worker accommodation, guard house and portable toilet rental across Thailand — from 3,000 THB/month

ECOS (Thailand) rents prefabricated container offices, worker accommodation, guard houses and portable toilets nationwide. Over 25 years of experience, own factory, delivery and installation included. Rental from 3,000 baht per month.

We are openMon–Sat 8:30 – 17:30
LocationBangna, Bangkok
PH Series prefabricated worker accommodation for construction sites
25+years in the business

Why clients stay with us

Why rent your site units from ECOS

ECOS (Thailand) Co., Ltd. is a leading provider of container office, worker accommodation, portable toilet and guard house rental — fair prices backed by decades of experience. We aim for service that simply works, with solutions that fit your site.

  • Professional — trusted by clients for over 25 years
  • Our own factory, with Japanese production technology
  • Friendly service that understands how Thai sites work
About us

How we think

Useful first. Chosen second.

We have one job: to be useful to our customers. When someone on site is stuck, or a job is one nobody wants — portable toilet rental, for instance — we take it on, do it properly, and at a price people can afford. That is what “useful” means to us.

Good service alone does not get you chosen. However good it is, if it is expensive, customers decide it is not useful. So for 25 years we have kept delivering good units at low prices: sharpening our skills, building our team, and cutting costs where the customer never sees them — then passing on what we save. Cheap, but never blindly cheap: a company that cannot survive is no use to anyone.

Read how we think
Rental Services

Pick the unit that fits your site

Container office rental in Thailand

Container office rental in Thailand

Our main unit, built specifically for rental — the harshest use there is. A site office gets lifted, moved and reinstalled dozens of times, so it has to be tough and genuinely functional. 18 sqm for a team of four to six; single or two-storey, joinable without limit.

Read more
Worker accommodation container rental

Worker accommodation container rental

Nine sizes of prefabricated worker accommodation, from a small 2–4 person room up to large 20–60 person camps. Ready to live in, built from high-quality durable materials.

Read more
Guard house rental in Thailand

Guard house rental in Thailand

A 2.3 x 2.3 m guard house that is easy to lift, relocate and demount. It works from the moment it is set down — no foundation pour and no build time.

Read more
Portable toilet rental in Thailand

Portable toilet rental in Thailand

A single-cubicle prefabricated toilet with wiring and sanitary ware fitted, built to stand up to sun, rain and dust on construction sites and outdoor works. A 400-litre waste tank can be added.

Read more
20 ft storage container rental

20 ft storage container rental

A used, unconverted 20 ft steel shipping container for keeping materials and equipment on site. Rust-through spots are repaired before delivery, and it stores from the moment it is set down. Rent is 3,500–4,000 baht a month depending on the rental term.

Read more
Knock-down unit rental

Knock-down unit rental

Quick to assemble and easy to relocate — a practical fit for events and construction work.

Read more
Custom prefab rental

Custom prefab rental

Configured to your requirements — a unit that answers your exact need, at a fair price.

Read more
Rental rates

Container rental rates per month

Starting prices by unit type. The actual rate depends on the model, quantity and rental term — tell us the site and the period and we send a written quotation the same day.

UnitSizeFromRead more
Prefab office unit3×3 m / 3×6 m, joinablefrom 3,000 / 4,000 THB/monthRead more
Prefab guard house2.3×2.3 mfrom 3,500 THB/monthRead more
Worker accommodation3×6 m, 2 rooms and upfrom 3,000 THB/unit/monthRead more
Portable toilet unitsingle / twin cubiclefrom 1,200 / 4,500 THB/monthRead more
20 ft storage container2.35×5.90 m (unconverted)3,500 – 4,000 THB/monthRead more

Rental rate questions

How much does it cost to rent a container per month?
A single-cubicle toilet unit from 1,200 baht per month, a 3×3 m office unit from 3,000 baht and a 3×6 m unit from 4,000 baht, a guard house from 3,500 baht, worker accommodation from 3,000 baht per unit, and a 20 ft storage container 3,500–4,000 baht. The actual rate depends on the model and the rental term — longer contracts get a lower monthly rate.
Do you rent 40 ft containers?
No. We rent 20 ft storage containers and insulated prefab units from 3×3 to 3×6 m that can be joined together. For the floor area of a 40 ft container, join two or more 3×6 m office units.
What is the minimum rental period?
Rent is charged monthly. Tell us how long you need the unit and we will quote a rate for that term. Some models carry a 12–24 month minimum, stated on the product page.
Does the rate include delivery and installation?
The monthly rate does not. Delivery and installation are charged by distance to your site and itemised in the quotation. We deliver, install and collect the unit at the end of the contract, nationwide.
What do I need to prepare on site?
Level ground firm enough to carry the unit — no foundation needed — access for a truck and crane, and a power connection point. See the site-preparation page for details.

How renting works

Simple and clear — four steps from enquiry to handover

  1. Tell us what you need

    Unit type, quantity, site location and rental period — by phone, LINE or the form.

  2. Get a written quote

    We reply with a written quotation covering delivery and installation.

  3. Delivery to your site

    Nationwide delivery and installation. The unit is usable the moment it is set down.

  4. Care through the contract

    Our crew supports you for the whole rental, and we collect the unit at the end.

Portfolio

Recent installations

Delivered across Thailand — construction sites, factories and industrial estates.

View all
Long prefabricated site office installed at a construction project, with a safety board and barrier tape
Prefabricated office units joined together on laterite ground at an open-air site
Single prefabricated office unit with a white door and barred window, set on sandy ground
Row of prefabricated office units joined into a long building with air conditioning, on a concrete pad beside a warehouse
Two prefabricated office units being lifted into place by a crane truck on site
Three prefabricated office units joined together with sliding windows and security grilles, on a concrete pad at a factory
Two-storey prefabricated office unit with a steel staircase and air conditioning, photographed at night
Three prefabricated office units joined on site by ECOS
Prefabricated site office installation by ECOS
Prefabricated site office installation by ECOS
Prefabricated site office installation by ECOS
Prefabricated worker accommodation installation by ECOS
Prefabricated worker accommodation installation by ECOS
Prefabricated worker accommodation installation by ECOS
Prefabricated worker accommodation installation by ECOS
On-site prefabricated unit installation by ECOS
On-site prefabricated unit installation by ECOS
On-site prefabricated unit installation by ECOS
On-site prefabricated unit installation by ECOS
On-site prefabricated unit installation by ECOS
Prefabricated site office installation by ECOS
Prefabricated site office installation by ECOS
Prefabricated worker accommodation installation by ECOS
Prefabricated worker accommodation installation by ECOS
On-site prefabricated unit installation by ECOS
On-site prefabricated unit installation by ECOS
Prefabricated toilet unit installation by ECOS
Prefabricated site office installation by ECOS
Prefabricated site office installation by ECOS
On-site prefabricated unit installation by ECOS
Prefabricated worker accommodation installation by ECOS
Prefabricated worker accommodation installation by ECOS
Products

Products

View all
W-House prefabricated office container, 3 x 6 m

W-House

W-House Prefabricated Office Container

Our main unit, built specifically for rental — the harshest use there is. A site office gets lifted, moved and reinstalled dozens of times, so it has to be tough and genuinely functional. 18 sqm for a team of four to six; single or two-storey, joinable without limit.

3 × 6 × 2.69 m · 18

P-House economy office container

P-House

P-House Economy Office Container

The same 18 sqm footprint as the W-House at a 2.55 m ceiling height, watertight and well insulated against both heat and noise. Built for projects that need several units at once and are managing to a budget.

3 × 6 × 2.55 m · 18

K-House compact office container, 3 x 3 m

K-House

K-House Compact Office Container

A 3 x 3 m unit with 9 sqm of usable space, walled in 30 mm injected polyurethane foam panels, at the lowest monthly rate in our office range.

3 × 3 × 2.4 m · 9

PH Series prefabricated worker accommodation for rent

PH Series

Worker Accommodation (PH Series)

Nine sizes of prefabricated worker accommodation, from a small 2–4 person room up to large 20–60 person camps. Ready to live in, built from high-quality durable materials.

3 × 6 × 2.55 m · 18

G-Box prefabricated guard house, 2.3 x 2.3 m

G-Box

G-Box Prefabricated Guard House

A 2.3 x 2.3 m guard house that is easy to lift, relocate and demount. It works from the moment it is set down — no foundation pour and no build time.

2.3 × 2.3 × 2.55 m · 5.29

K-Toilet single portable toilet unit

K-Toilet

K-Toilet Single Portable Toilet

A single-cubicle prefabricated toilet with wiring and sanitary ware fitted, built to stand up to sun, rain and dust on construction sites and outdoor works. A 400-litre waste tank can be added.

0.83 × 1.08 × 2.33 m · 0.9

TW-Toilet twin portable toilet unit

TW-Toilet

TW-Toilet Twin Portable Toilet

One unit divided into two cubicles, with wiring and sanitary ware fitted. Available with or without a waste holding tank; a 2,300-litre tank can be added.

1.9 × 1.45 × 2.63 m · 2.76

Stacked 20 ft steel shipping containers in a yard, ready to rent

20ft Container

20 ft Storage Container

A used, unconverted 20 ft steel shipping container for keeping materials and equipment on site. Rust-through spots are repaired before delivery, and it stores from the moment it is set down. Rent is 3,500–4,000 baht a month depending on the rental term.

2.35 × 5.9 × 2.39 m · 13.8

ECOS (Thailand) Co., Ltd. has been manufacturing and renting prefabricated container units for more than 25 years. We build in our own factory, which means we control the specification, the lead time and the condition of every unit that reaches your site.

What we rent

Our range covers the four things a working site actually needs: somewhere to work, somewhere for the crew to sleep, somewhere to control access, and sanitation. Every unit is insulated, wired, and ready to use the moment it is craned into position — there is no foundation to pour and no build programme to wait for.

Who we work with

Main contractors, factories and industrial estate operators, event organisers, and international companies setting up temporary operations in Thailand. We deliver and install nationwide, and we quote in writing before anything moves.

How renting works

Tell us what you need and where the site is. We come back with a written quotation covering the units, the delivery and the rental period. Once the agreement is signed we schedule delivery and installation, and hand the units over ready for use.

Need a quotation?

Tell us the unit type, the quantity, the site location and the rental period, and we will send a written quotation.

Monday – Saturday, 8:30 – 17:30