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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Airtech JapanTSE:6291 +0.45%72 Gross Margin % is 24.53% as of Dec. 2025, which is 4% above its 10-year median of 23.69. GuruFocus rates TSE:6291 with a GF Score™ of 72/100 and a GF Value™ of 円1,289.90 (Fairly Valued). The stock has 4 warning signs investors should review. Among 2,999 Industrial Products companies, Airtech Japan ranks worse than 53.98% on this metric.
Airtech Japan Ltd gross margin has been in long-term decline. The average rate of decline per year is -2.3%.
The historical rank and industry rank for Airtech Japan's Gross Margin % or its related term are showing as below:
TSE:6291'
s Gross Margin % Range Over the Past 10 Years
Min: 20.84 Med: 23.69 Max: 29.34
Current: 25.31
During the past 13 years, the highestGross Margin % of Airtech Japan was 29.34%. The lowest was 20.84%. And the median was 23.69%.
TSE:6291's Gross Margin % is ranked worse than 53.98% of 2999
companies
in the Industrial Products industry
Industry Median: 26.85
vs TSE:6291: 25.31
Airtech Japan had a gross margin of 24.53% for the quarter that ended in Dec. 2025 => Competition eroding margins
The 5-Year average Growth Rate of Gross Margin for Airtech Japan was -2.30% per year.
Airtech Japan (TSE:6291) Gross Margin % Explanation
Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.
Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %
1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key
Airtech Japan had a gross margin of 24.53% for the quarter that ended in Dec. 2025 => Competition eroding margins
Be Aware
If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.
Airtech Japan Gross Margin % Related Terms
Airtech Japan Gross Margin % Historical Data
* Premium members only.
The historical data trend for Airtech Japan's Gross Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
TSE:6291 vs VLTO, ZWS, CECO: Gross Margin % Comparison
For the Pollution & Treatment Controls subindustry, Airtech Japan's Gross Margin %, along with its competitors' market caps and Gross Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Airtech Japan Gross Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Airtech Japan's Gross Margin % distribution charts can be found below:
* The bar in red indicates where Airtech Japan's Gross Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.
Airtech Japan (TSE:6291) has a Gross Margin % of 24.53% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on Airtech Japan and its competitors. This is near median its historical median of 23.69. Over the past decade, Airtech Japan's Gross Margin % has ranged from 20.84 to 29.34. According to the industry distribution chart, Airtech Japan ranks #1619 out of 2999 companies in the Industrial Products industry, placing it in the top 54%.
Is Airtech Japan's Gross Margin % too high?
Airtech Japan's current Gross Margin % of 24.53% is near median its 10-year median of 23.69. Over the past 10 years, this metric has ranged from a low of 20.84 to a high of 29.34. The Industrial Products industry median Gross Margin % is 26.85. Airtech Japan's value of 24.53% is 8.6% below this industry median. Based on the distribution chart, Airtech Japan ranks #1619 out of 2999 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Airtech Japan has a GF Score™ of 72/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Airtech Japan's Gross Margin % compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, Airtech Japan ranks #1619 out of 2999 companies for Gross Margin %. This places Airtech Japan in the lower half of its industry. The industry median Gross Margin % is 26.85. Airtech Japan's value of 24.53% is 8.6% below this benchmark. Historically, Airtech Japan's own Gross Margin % has ranged from 20.84 to 29.34 over the past decade. While the company's 10-year median is 23.69 vs. the industry median of 26.85, Airtech Japan has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Margin % for an Industrial Products company?
The median Gross Margin % among Industrial Products companies is 26.85, based on 2,999 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Airtech Japan's current Gross Margin % of 24.53% is 8.6% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on Airtech Japan and its competitors. For the Industrial Products industry, the median Gross Margin % is 26.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Airtech Japan's current Gross Margin % is 24.53%, which is near median its own 10-year median of 23.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Airtech Japan stock overvalued right now?
Based on GuruFocus' analysis, Airtech Japan (TSE:6291) is currently considered Fairly Valued. The stock's GF Value™ is 円1,289.90, compared to a current price of 円1,326.00 — trading 2.8% above its estimated fair value. The current Gross Margin % is 24.53%, which is near median its 10-year median of 23.69 and 8.6% below the Industrial Products industry median of 26.85. Airtech Japan's overall GF Score™ is 72/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For Airtech Japan (TSE:6291), the current Gross Margin % is 24.53% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Airtech Japan (TSE:6291) Overvalued in 2026?
Based on GuruFocus' analysis, Airtech Japan stock appears to be overvalued.
The current stock price of 円1,326.00 is trading 2.8% above its estimated GF Value™ of 円1,289.90.
GuruFocus considers Airtech Japan to be Fairly Valued.
Key valuation signals for TSE:6291:
Gross Margin %: 24.53% (near median its 10-year median of 23.69)
GF Value™: 円1,289.90 vs. price of 円1,326.00 (2.8% above fair value)
Industry Position: 8.6% below the Industrial Products median (#1619 of 2999)
No single metric tells the full story. See the TSE:6291 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Airtech Japan Ltd is engaged as a manufacturer of clean air system, manufacture and sell clean room, clean bench, and biohazard system. The products of the company include sterile operating room, dust removal air shower, double air shower, and air knife type pass box, Cleanrooms/BSL-3/CPF, Air showers, Clean booths/SS-MAC series/Fan filter units, Clean benches/Biosafety cabinets/Isolators, Infection prevention products, Air curtains/Insect control/Cold storage air curtains.
72GF Score
Get the complete analysis for TSE:6291
Gross Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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