The Igloo Satellite Cabin
The Igloo Satellite Cabin is designed to provide safe, reliable accommodation in remote areas. It has been used for over 25 years in conditions ranging from the tropics to polar icecaps. Units can be flown by helicopter fully assembled, and often fully equipped, to locations inaccessible by road transport. Igloos are ideal short-term accommodation for exploration and research, as well as an attractive alternative for ecotourism.
The basic Igloo Satellite Cabin (3m diameter and 2.1m high) is a pre-fabricated, insulated, fibreglass cabin made from 8 wall panels and 4 self-supporting floor panels. The whole Igloo is bolted together and secured to the ground by 8 wire tie-down lines attached to tent pegs or similar depending on the terrain. Four of these tie-down lines also act as lifting strops to attach to a helicopter.
Each wall and floor panel is a composite of fibreglass and polyurethane insulation with an R rating of .904m2K/W. Windows are double-glazed polycarbonate panes, which are shockproof. Floor panels have a non-skid surface, and are bolted to wall panels and to each other. Each cabin has two ventilators, one in each door and top cover.
Igloos can be lengthened to six or more metres by adding sets of extension panels, or interlinked by tunnels to provide a complete weatherproof base. All Igloos are customized to suit specific requirements and are available in a range of colours and configurations. Basic assembly tools, bolts, sealant tie-down lines, assembly instructions and brochures are supplied with each order.
|Maximum Diameter||3100 mm|
|Floor Diameter||2850 mm|
|Internal Height||2150 mm|
|Main panel sizes||2400mm high x 1200 wide|
|Each extension panel||765mm wide|
|Crate for basic Igloo||3 metres long x 1.6 metres high x 1.6 metres wide approx.|
|Door||1250mm high x 620mm wide with twin lever bronze handles|
|Window||570mm diameter double-glazed polycarbonate|
|Top escape hatch||600mm diameter|
|Extended Igloo escape hatch||800mm high x 550mm wide|
|Ventilation||100mm diameter mushroom type air vents|
|Insulation||20mm thick PET sheet between inner and outer fibreglass laminates. Seals are silicone or rubber strip.|
|Maximum safe flight speed||70 knots - assembled, suspended beneath helicopter.|
Igloo Panel Weights (approx.)
A basic 3 metre diameter Igloo consists of the following:
|Half Moon Floor Panel (2)||15.5 kg each|
|Central Floor Panel (2)||23.2 kg each|
|Door Panel with Door (1)||22.5 kg|
|Window Panel (4)||18.7 kg each|
|Plain Panel (3)||19.5 kg each|
|Round top-knot (1)||11.0 kg|
The number of windows, doors or plain panels can be altered.
An entrance tunnel weighing 114kgs can be added to basic or extended Igloos. Two Igloos can be interlinked when two entrance tunnels are conjoined.
Extended Igloos consist of increasing numbers of the following panels:
|Plain extension panel||19.5 kg|
|Extension escape hatch||23.5 kg|
|Extension floor panel||26.8 kg|
|Half top-knots (2)||7.0 kg|
A basic Igloo with one set of extensions contains one plain extension panel, one extension with an escape hatch and one extension floor panel. The round top-knot with air vent is replaced by two half top-knots with air vents. Sets of extensions always contain one panel with an escape hatch.
Igloo Total Weights and Volumes (approx.)
|Igloo Satellite Cabin||245 kg||11.66 m3|
|With 1 set of Extension Panels||311 kg||15.78 m3|
|With 2 sets of Extension Panels||377 kg||19.90 m3|
|With 3 sets of Extension Panels||443 kg||24.02 m3|
|With 4 sets of Extension Panels||509 kg||28.14 m3|
Each set of extension panels adds 4.12 m3.
Environmental Friendliness of Igloos
Igloos have a life expectancy of over 20 years in polar areas.
Igloos will have extremely low Volatile Organic Compounds (VOC) emissions during service.
End of life strategies may include safe/inert disposal or recycling of material components.
|Component||Comment||Environmental Rating (1-5)|
|Resins||Purchased from suppliers with responsible Environmental Policies and ISO certification. Gelcoats are lead free.||3|
|Glass Fibre||Purchased from suppliers with responsible Environmental Policies and ISO certification.||3|
|PET Foam Core||Recycled PET material.||4|
|Packaging||Cardboard recycled. Shipping crate recyclable. Lightweight and modular design for efficient transport.||4|
|Manufacturing Process||Industry best-practice process and environmental steps used.||3|