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Trox Ostberg

Air Climate

Advanced Climate Control & Management Systems

Product Overview

We supply high-performance air climate systems designed to deliver superior indoor air quality, energy efficiency, and sustainable building performance.

Our air climate product range includes Air Handling Units (AHU), Energy Recovery Wheels, and related systems from globally recognized manufacturers. These solutions are engineered to meet the demanding requirements of modern commercial, industrial, and institutional buildings across Hong Kong and Macau.

From large-scale modular AHUs to advanced heat recovery systems, our products are selected to provide reliable performance, energy savings, and compliance with international standards — supporting consultants, contractors, and developers in achieving optimal indoor climate solutions.

Product Categories

Our comprehensive range of air climate solutions

Air Handling Unit (AHU)

Air Handling Unit (AHU)

  • ✓  Modular, high-efficiency AHU systems
  • ✓  Frameless, thermally optimized construction
  • ✓  High-efficiency EC fan technology
  • ✓  Flexible cooling, heating, filtration & humidification
  • ✓  Integrated heat recovery options
  • ✓  Hygienic design for clean environments
  • ✓  Smart control & building automation compatible
  • ✓  Compact, space-saving installation

Brands:

TROX
Energy Recovery Wheel

Energy Recovery Wheel (Heat Recovery System)

  • ✓  Significant reduction in heating & cooling energy demand
  • ✓  Improved overall HVAC system efficiency
  • ✓  Enhanced indoor air quality with continuous fresh air
  • ✓  Lower operating costs through energy reuse
  • ✓  Suitable for commercial and industrial applications
  • ✓  Reduces carbon footprint and improves sustainability

Brands:

Ostberg

Download Catalogues

Access our comprehensive product documentation

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Trox

Project Reference

Selected highlights from our completed air climate projects

TROX X-CUBE AHU Replacement
2025  |  Hong Kong MTR

TROX X-CUBE AHU Replacement in MTR Projects (2025)

In 2025, Aerotech Engineering & Trading Co. Limited was involved in Air Handling Unit (AHU) replacement projects for MTR facilities in Hong Kong, featuring the upgrade and modernization of existing HVAC systems with the advanced TROX X-CUBE Air Handling Unit.

Project Scope

  • ✓  Replacement of existing AHU systems with TROX X-CUBE units
  • ✓  Upgrading ventilation in operational railway environments
  • ✓  Integration with building management and control systems
  • ✓  Enhancement of air quality and thermal comfort

Project Outcome

  • ✓  Lower energy consumption
  • ✓  Enhanced ventilation efficiency
  • ✓  Improved passenger comfort and air quality
  • ✓  Compact modular design for constrained plantrooms

Client: MTR Corporation  |  Year: 2025  |  Product: TROX X-CUBE Air Handling Unit

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TROX X-CUBE AHU Replacement
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