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20ft Expandable Container Home

A perfect compact solution for a granny flat or secondary dwelling for your property. Delivered Australia-wide.

Black Grey 20ft Expandable Container Home - 36m²

Tax included, excluding delivery.
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Available from Mulgrave NSW Display Home Yard

Contact us to arrange pickup or delivery

The VIOLET20 expandable 20ft 2 bedroom container home is perfect as a granny flat, tiny home, relocatable dwelling, beach cabin & more! Great for affordable housing, temporary living, holiday living, or worker accommodation. This home features a sleek black-grey exterior.



  • 36m² Total Area - 5.8m(L) x 6.2m(W) x 2.5m(H)
  • 17.4m² Living & Kitchen, 3.3m² Bathroom, 7.8m² Bedroom One, 5m² Bedroom Two
  • Approx. Weight - 4.5 tonnes 

Standard Inclusions


  • 75mm Black-Grey galvanised steel/PU sandwich panel walls & ceiling
  • Heavy duty Black-Grey galvanised steel frame
  • Robust doors with aluminium frames and double glazed tempered glass windows
  • Ceiling and floor skirting board trim with corner trim and capping
  • Standard grey PVC flooring 
  • 18mm fibre cement subfloor board base, pre-fitted to steel frame.


  • Kitchen with cabinetry, stone benchtops, cupboards, sink, requires assembly but comes partly assembled
  • Bathroom with shower, toilet, washer-basin (basin with space for washer underneath), mirror vanity cupboard, grey marble pattern tiles
  • Two Bedrooms, one large and one small, includes interior doors and at least one window per bedroom


  • Pre-wired outlets, switches and power for bedrooms, bathroom, kitchen and living space
  • Dedicated power for kitchen appliances, electric hot water and air conditioning
  • Australian standards approved electrical cabling
  • 50A rear input with waterproof connector
  • Round LED oyster for each room with pre-fitted light switches.


  • Pre-fitted hot/cold inlets for kitchen sink, bathroom basin, toilet and shower
  • Plumbing fittings, taps, shower and fixtures with WaterMark certification
  • Separate drain pipes for waste water and grey water


Please note that the listed price does not include any furniture, home options, customisations, additions or upgrades. We do stock these specifically for our container homes however they are added on top of the unit cost. Once we have received the balance payment we can facilitate/organise freight to your delivery location.

Inspections of our display home are available upon request at our site in Mulgrave, NSW. Please contact us for further information. 

Easy to transport

A container unit can easily be transported by ship, truck or rail, as they are packed well and designed to be easily transportable across the entire world.

Extremely Affordable

Compared to buying a home on the market or building your own, our expandable container units provide you with everything you need to live comfortably at a fraction of the cost, with the same homely feel.

Industry Experience

A family business of over 44 years, Home Technology Club is successful in business trading in a number of industries within Australia and overseas.

Customer service

Our staff are committed to helping you find the most affordable housing solution for you to cut living costs and integrate more freedom in your lifestyle.


with cabinetry, stone benchtops, cupboards, sink (requires assembly)

with shower, toilet, washer-basin (basin with space for washer underneath), mirror vanity cupboard, grey marble pattern tiles

Two Bedrooms
one large (3.1m wide), one small (2m wide)

Gray wood-grain Lino flooring

Australian standards approved electrical cabling

LED Oyster lights throughout unit

Watermark certified plumbing

Ceiling and floor skirting board trim

Robust doors and double glazed tempered glass windows


  • 36m² Total Area | 5.8m(L) x 6.2m(W) x 2.3m(H)
  • 17.4m² Living & Kitchen, 3.3m² Bathroom,
    7.8m² Bedroom One, 5m² Bedroom Two
  • PU Sandwich panel walls
  • Heavy duty galvanised steel frame
  • 18mm fibre cement subfloor board base, pre-fitted to steel frame


VIOLET20 Floorplan

VIOLET20 Footings Guide

VIOLET Series Brochure

VIOLET Series Installation Overview

VIOLET Series Standard Inclusions

Freight Methods Brochure


  • Modifying window placement, bedroom door placement and adding extra sliding glass doors are common customizations. You can install a bathroom or kitchenette, add wall partitions to make rooms, or completely remove the walls between the JULIET units for an open concept.
  • A custom floorplan layout is the best way to customize your unit to make it your own.
  • Modifying electrical and plumbing is less flexible, electrical is connected together throughout each unit from the exterior and plumbing is connected at the unit’s inlets/outlets.

No, the listed price does not include any home options, customisations, additions or upgrades. We do offer these on top of the base unit cost and are able to ship them along with the container unit together.

  • HTC can arrange local delivery to your site via a third party shipping company. Our quotes are based upon best case scenario sites which means optimal site access & weather conditions
  • Additional charges will be passed onto the customer in the event costs exceed the quote
  • Customers may also organize their own transport and we will load-on your unit for you

We currently do not include installation services for the VIOLET Series, so you may consider hiring a handyman professional to handle the entire installation process of your unit. We may be able to recommend installation professionals in NSW, dependent on your location.

We will provide you with a comprehensive installation guide when you purchase your VIOLET unit.

  • Our basic model container units are produced overseas and arrive in scheduled shipments to our NSW distribution centre and holding facilities across the country
  • Depending on your location, we may be able to ship our basic model units immediately
  • If no stock is available, or if you have a custom design, lead time can be 12~16 weeks from time of deposit, excluding shipment to your deployment site, weather permitting
  • Our supplied options are also subject to availability and lead times vary
  • Our container units can be classified as moveable dwellings, not as permanent dwellings
  • Each local council has different requirements and restrictions on what can be classified as a moveable dwelling and we recommend seeking advice from your local council before considering purchasing a JULIET Series container unit
  • There are some provisions under NSW State Legislation for our units to be classified as a caravan or campervan (regardless whether on wheels or not), with restrictions on who can occupy the caravan and for how long
  • We can provide documentation regarding the design of our container units for council reference, but we do not provide any certification or apply to councils to bypass development approvals on your behalf
  • For the NSW State Legislation, see “Local Government (Manufactured Home Estates, Caravan Parks, Camping Grounds and Moveable Dwellings) Regulation 2021 - Part 3, Division 2, Subdivision 3, Section 77”
  • 59 Mulgrave Rd, Mulgrave, NSW 2756 MON-FRI 9am-5pm, SAT 9am-4pm SUN by appointment only
  • 577 Woodville Road, Guildford NSW 2161: MON-FRI 9am~5pm, SAT 9am~12pm
  • 252A Ballarat Rd, Braybrook VIC 3019: Monday-Friday open from 9am-5pm
  • We also have locations in Perth WA, Brisbane QLD, Townsville QLD & Port Sorell TAS



Home Technology Club
  • 59 Mulgrave Rd, Mulgrave, NSW 2756
  • Monday-Friday open 9am-5pm
  • Saturday open 9am-4pm
  • Sunday by appointment only
  • (02) 4545 2599