AAEW Announces Product Expansion

SIGMA Air Conditioning has recently selected AAEW for the distribution of SIGMA Specialised Heavy Duty Off Road HVAC products for the Australian region.

SIGMA believe AAEW is a well-established and respected HVAC wholesale business with a strong reputation & growing branch network. Using the on-line store customers will have access to SIGMA HVAC Roof Top Air Conditioners 24 hours a day 7 days a week.


From our extensive experience, where SIGMA has been successful in the manufacture and installation of specialised HVAC (Air Conditioning) products since the early 1970’s. SIGMA is a leading global company in the development of Heavy Duty HVAC Systems for the Rail, Mining, Industrial and Defence markets. These products are designed and manufactured with over 50 years of specialized HVAC experience.

SIGMA provides a “whole of life” outlook for its products and provides tailored system solutions that deliver true value to our customers. SIGMA is a Quality Assured company to ISO9001 at all its operations and has extensive Research and Development facilities to ensure SIGMA’s equipment delivers maximum performance, value and reliability with minimum overall life cycle cost to our customers.

Click here to view the product range.