Global Dedicated Outdoor Air System (DOAS) Market Research Report, Competitive, Technology and Forecast Analysis 2025-2032

Market Overview

According to DIResearch＇s in-depth investigation and research, the global Dedicated Outdoor Air System (DOAS) market size will reach 4,045.06 Million USD in 2025 and is projected to reach 7,197.37 Million USD by 2032, with a CAGR of 8.58% (2025-2032). Notably, the China Dedicated Outdoor Air System (DOAS) market has changed rapidly in the past few years. By 2025, China＇s market size is expected to be  Million USD, representing approximately  % of the global market share.

Research Summary

A Dedicated Outdoor Air System (DOAS) is a specialized HVAC system designed to provide a controlled and separate supply of outdoor air to a building while maintaining comfortable indoor conditions. In a traditional HVAC system, outdoor air and return air from the building are mixed together and conditioned in a single unit. However, a DOAS decouples the outdoor air ventilation from the space cooling and heating, allowing for better control over indoor air quality and energy efficiency. The DOAS unit brings in fresh outdoor air, which is pre-conditioned and filtered, into the building while expelling stale indoor air. The temperature and humidity of the outdoor air can be adjusted based on the climate conditions, providing more precise control over the indoor environment. By reducing the load on the space cooling and heating systems, DOAS can improve energy efficiency, indoor air quality, and occupant comfort in commercial buildings, schools, hospitals, and other applications. Additionally, DOAS systems can be integrated with energy recovery technologies to further enhance efficiency by capturing and reusing the heat or cooling energy from the exhaust air.

The major global  manufacturers of Dedicated Outdoor Air System (DOAS) include Johnson Controls, Daikin, Ingersoll Rand, Greenheck, United Technologies, Nortek, Price Industries, Mitsubishi Electric, Munters, LG Electronics, CaptiveAire, DRI, SEMCO, Addison, Desert Aire, etc. The global players competition landscape in this report is divided into three tiers. The first tier comprises global leading enterprises that command a substantial market share, hold a dominant industry position, possess strong competitiveness and influence, and generate significant revenue. The second tier includes companies with a notable market presence and reputation; these firms actively follow industry leaders in product, service, or technological innovation and maintain a moderate revenue scale. The third tier consists of smaller companies with limited market share and lower brand recognition, primarily focused on local markets and generating comparatively lower revenue.

This report studies the market size, price trends and future development prospects of Dedicated Outdoor Air System (DOAS). Focus on analysing the market share, product portfolio, prices, sales, revenue and gross profit margin of global major manufacturers, as well as the market status and trends of different product types and applications in the global Dedicated Outdoor Air System (DOAS) market. The report data covers historical data from 2020 to 2024, based year in 2025 and forecast data from 2026 to 2032.

The regions and countries in the report include US, Germany, Japan, China, France, UK, South Korea, Canada, Italy, Russia, Mexico, Brazil, India, Vietnam, Thailand, South Africa and other regions, covering the Dedicated Outdoor Air System (DOAS) market conditions and future development trends of key regions and countries, combined with industry-related policies and the latest technological developments, analyze the development characteristics of Dedicated Outdoor Air System (DOAS) industries in various regions and countries, help companies understand the development characteristics of each region, help companies formulate business strategies, and achieve the ultimate goal of the company's global development strategy.    

The data sources of this report mainly include the National Bureau of Statistics, customs databases, industry associations, corporate financial reports, third-party databases, etc. Among them, macroeconomic data mainly comes from the National Bureau of Statistics, International Economic Research Organization; industry statistical data mainly come from industry associations; company data mainly comes from interviews, public information collection, third-party reliable databases, and price data mainly comes from various markets monitoring database.

Global Key Manufacturers of Dedicated Outdoor Air System (DOAS) Include:

Johnson Controls

Daikin

Ingersoll Rand

Greenheck

United Technologies

Nortek

Price Industries

Mitsubishi Electric

Munters

LG Electronics

CaptiveAire

DRI

SEMCO

Addison

Desert Aire

Dedicated Outdoor Air System (DOAS) Product Segment Include:

Cooling Capacity 20 to 40 Ton

Cooling Capacity 40 to 60 Ton

Cooling Capacity Less than 20 Ton

Cooling Capacity Greater than 60 Ton

Dedicated Outdoor Air System (DOAS) Product Application Include:

Commercial

Residential

Chapter Scope

Chapter 1: Product Research Range, Product Types and Applications, Market Overview, Market Situation and Trend

Chapter 2: Global Dedicated Outdoor Air System (DOAS) Industry PESTEL Analysis

Chapter 3: Global Dedicated Outdoor Air System (DOAS) Industry Porter's Five Forces Analysis

Chapter 4: Global Dedicated Outdoor Air System (DOAS) Major Regional Market Size (Sales, Revenue, Price) and Forecast Analysis

Chapter 5: Global Dedicated Outdoor Air System (DOAS) Competitive Analysis of Key Manufacturers (Sales, Revenue, Market Share, Price, Regional Distribution and Industry Concentration)

Chapter 6: Global Dedicated Outdoor Air System (DOAS) Sales, Revenue, Price and Forecast by Product Type

Chapter 7: Key Company Profiles (Product Portfolio, Sales, Revenue, Price and Gross Margin)

Chapter 8: Industrial Chain Analysis, Dedicated Outdoor Air System (DOAS) Different Application Market Analysis (Sales and Revenue), Sales Channel Analysis

Chapter 9: Research Findings and Conclusion

Chapter 10: Methodology and Data Sources