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Multi-Wing EMAX4 blade profile

13 February 2026

New EMAX4 blade profile now rolling out in South Africa

The three components to balancing fan noise and fan efficiency

13 November 2025

Airflow geometry: Balancing fan noise and fan efficiency

Fans for Africa – designing fans for harsh conditions

31 October 2025

Fans for Africa: Designing fans for harsh conditions

Z Series Multi-Wing impeller with partial sickle blades in custom housing

15 August 2025

How we design custom airflow solutions (and why it matters)

30% cost savings in electricity fees per yer by choosing the right fan

29 July 2025

The real costs of poor airflow design

How the Louvre's cooling system works

26 September 2025

Designing cooling systems to meet complex restrictions

The maximum decibels permissible for fan noise in South Africa.

5 August 2025

Why fan noise matters in sensitive environments

Industrial fan design

© 2026 Inventive Air Designs (Pty) Ltd. All rights reserved.

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