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Liquid Cooling Quick Couplers Market Size, Share and Forecast 2026-2036

The global liquid cooling quick couplers market is worth USD 492 mn in 2026 and is forecast to reach USD 3.6 bn by 2036, growing at a 22.0% CAGR. United States is the largest country market and Small bore is the largest by size segment.

USD 492 mnMarket size 2026
USD 3.6 bnForecast 2036
22.0%CAGR 2026-2036
United StatesLargest country

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5 segmentation views25 countries2026 to 2036 yearly forecast

Market overview

The global liquid cooling quick couplers market is worth USD 492 mn in 2026 and is forecast to reach USD 3.6 bn by 2036, growing at a 22.0% CAGR. United States is the largest country market and Small bore is the largest by size segment.

ScopeSelf-sealing quick-disconnect couplings that connect coolant hoses to servers, racks and cooling distribution units in liquid-cooled data centres, including universal quick disconnects.
IndustryTechnology
Value 2025USD 384 mn
Value 2026USD 492 mn
Value 2036USD 3.6 bn
CAGR 2026-203622.0%
Volume 202631.4 million units
Volume 2036280 million units
Average price 2026USD 15.7 per unit
Report priceStarts from USD 1,999
PublishedNovember 2026

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Liquid Cooling Quick Couplers market size and forecast, 2026-2036

Exhibit 1The global liquid cooling quick couplers market is forecast to grow from USD 492 mn in 2026 to USD 3.6 bn by 2036, more than five times its 2026 sizeGlobal market value in USD: 2025 base year, 2026 estimate and forecast to 2036. CAGR 2026 to 2036: 22.0%
Liquid Cooling Quick Couplers market value, 2025 to 2036Market value by year. 2025: USD 384 mn; 2026: USD 492 mn; 2027: USD 600 mn; 2028: USD 732 mn; 2029: USD 893 mn; 2030: USD 1.1 bn; 2031: USD 1.3 bn; 2032: USD 1.6 bn; 2033: USD 2.0 bn; 2034: USD 2.4 bn; 2035: USD 2.9 bn; 2036: USD 3.6 bn. Compound annual growth rate 2026 to 2036: 22.0%.2025492 mn20261.3 bn20313.6 bn203622.0% CAGR

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

YearMarket value
2026USD 492 mn
2027USD 600 mn
2028USD 732 mn
2029USD 893 mn
2030USD 1.1 bn
2031USD 1.3 bn
2032USD 1.6 bn
2033USD 2.0 bn
2034USD 2.4 bn
2035USD 2.9 bn
2036USD 3.6 bn

Liquid Cooling Quick Couplers market segmentation

By size

Exhibit 2Small bore is the largest segment by size, with 40.0% of 2026 revenueEstimated share of 2026 global revenue, by size
Liquid Cooling Quick Couplers market share by size, 2026Share of 2026 revenue by size. Small bore: 40.0%; Medium bore: 38.0%; Large bore manifold couplers: 22.0%.Small bore40.0%Medium bore38.0%Large bore manifold couplers22.0%

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Small bore40.0%46.7%USD 197 mn23.9%
Medium bore38.0%34.8%USD 187 mn20.9%
Large bore manifold couplers22.0%18.5%USD 108 mn19.9%

By end use

Exhibit 3AI and HPC server racks adds the most revenue by end use, growing from USD 334 mn in 2026 to USD 2.8 bn by 2036Estimated revenue in USD by end use, 2026 and 2036 forecast
Liquid Cooling Quick Couplers market by end use, 2026 and 2036Revenue by end use in 2026 and 2036. AI and HPC server racks: USD 334 mn in 2026, USD 2.8 bn in 2036, change +730%; Cooling distribution units: USD 98 mn in 2026, USD 587 mn in 2036, change +498%; Other data centre: USD 59 mn in 2026, USD 230 mn in 2036, change +290%.20262036 forecastChangeAI and HPC server racks+730%334 mn2.8 bnCooling distribution units+498%98 mn587 mnOther data centre+290%59 mn230 mn

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
AI and HPC server racks68.0%77.2%USD 334 mn23.6%
Cooling distribution units20.0%16.4%USD 98 mn19.6%
Other data centre12.0%6.4%USD 59 mn14.6%

By material

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Stainless steel40.0%36.0%USD 197 mn20.7%
Brass24.0%20.0%USD 118 mn19.8%
Engineered polymer (PPS, PEEK)22.0%30.0%USD 108 mn25.8%
Aluminium14.0%14.0%USD 69 mn22.0%

By connection type

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Blind-mate34.0%40.0%USD 167 mn24.0%
Hand-mate dripless46.0%40.0%USD 226 mn20.3%
Manifold-integrated20.0%20.0%USD 98 mn22.0%

By cooling method

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Direct-to-chip cold plate70.0%66.0%USD 344 mn21.3%
Immersion cooling14.0%20.0%USD 69 mn26.4%
Rear-door heat exchanger16.0%14.0%USD 79 mn20.4%

Top 25 countries for liquid cooling quick couplers by revenue

Countries are ranked by revenue earned from sales in the country, not by where the product is made. The ten largest hold 99.0% of 2026 revenue and the 25 countries below together hold 99.8%.

Exhibit 4United States is the largest country market at USD 226 mn in 2026, and the three largest countries hold 74.0% of global revenueEstimated 2026 revenue in USD and share of the global market, ten largest countries
Liquid Cooling Quick Couplers market, ten largest countries in 2026Ten largest countries by 2026 revenue. United States: USD 226 mn, 46.0%; China: USD 98 mn, 20.0%; Taiwan: USD 39 mn, 8.0%; Japan: USD 25 mn, 5.0%; South Korea: USD 20 mn, 4.0%; Germany: USD 20 mn, 4.0%; Singapore: USD 17 mn, 3.5%; Malaysia: USD 15 mn, 3.0%; India: USD 15 mn, 3.0%; Ireland: USD 12 mn, 2.5%.United States226 mn 46.0%China98 mn 20.0%Taiwan39 mn 8.0%Japan25 mn 5.0%South Korea20 mn 4.0%Germany20 mn 4.0%Singapore17 mn 3.5%Malaysia15 mn 3.0%India15 mn 3.0%Ireland12 mn 2.5%

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

#CountryValue 2026Share 2026Value 2036CAGR 2026-36
1United StatesUSD 226 mn46.0%USD 1.6 bn21.7%
2ChinaUSD 98 mn20.0%USD 898 mn24.8%
3TaiwanUSD 39 mn8.0%USD 237 mn19.7%
4JapanUSD 25 mn5.0%USD 126 mn17.7%
5South KoreaUSD 20 mn4.0%USD 118 mn19.7%
6GermanyUSD 20 mn4.0%USD 111 mn18.9%
7SingaporeUSD 17 mn3.5%USD 115 mn20.9%
8MalaysiaUSD 15 mn3.0%USD 115 mn22.8%
9IndiaUSD 15 mn3.0%USD 147 mn25.9%
10IrelandUSD 12 mn2.5%USD 75 mn19.9%
11NetherlandsUSD 0.54 mn0.1%USD 3.6 mn20.8%
12FranceUSD 0.49 mn0.1%USD 3.6 mn22.0%
13United KingdomUSD 0.39 mn0.08%USD 2.9 mn22.0%
14CanadaUSD 0.34 mn0.07%USD 2.5 mn22.0%
15VietnamUSD 0.34 mn0.07%USD 2.9 mn23.6%
16ThailandUSD 0.29 mn0.06%USD 2.5 mn23.9%
17MexicoUSD 0.25 mn0.05%USD 2.1 mn24.2%
18IsraelUSD 0.20 mn0.04%USD 1.4 mn22.0%
19SwedenUSD 0.20 mn0.04%USD 1.4 mn22.0%
20NorwayUSD 0.15 mn0.03%USD 1.1 mn22.0%
21FinlandUSD 0.15 mn0.03%USD 1.1 mn22.0%
22PolandUSD 0.15 mn0.03%USD 1.1 mn22.0%
23ItalyUSD 98 thousand0.02%USD 0.72 mn22.0%
24AustraliaUSD 98 thousand0.02%USD 0.72 mn22.0%
25United Arab EmiratesUSD 98 thousand0.02%USD 0.72 mn22.0%
Rest of worldUSD 1.1 mn0.2%USD 4.0 mn13.3%
Exhibit 5United States and China account for 71% of the USD 3.1 bn the market is forecast to add by 2036Forecast revenue added between 2026 and 2036 by country, in USD
Liquid Cooling Quick Couplers market, where the growth to 2036 comes fromRevenue added between 2026 and 2036. Market value 2026: USD 492 mn. United States: +USD 1.4 bn; China: +USD 799 mn; Taiwan: +USD 198 mn; India: +USD 132 mn; Japan: +USD 101 mn; 20 other countries: +USD 476 mn; Rest of world: +USD 2.8 mn. Market value 2036: USD 3.6 bn.Market value 2026492 mnUnited States+1.4 bnChina+799 mnTaiwan+198 mnIndia+132 mnJapan+101 mn20 other countries+476 mnRest of world+2.8 mnMarket value 20363.6 bn

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

Competitive landscape

Group 1: Global leaders

  • Parker Hannifin
  • CPC
  • Stäubli
  • Danfoss
  • Amphenol

Group 2: Regional and specialist players

  • Omnifit
  • Eaton
  • Koolance
  • CEJN
  • Swagelok
  • Dixon Valve

Group 3: Emerging and niche players

  • Nitto Kohki
  • Walther-Praezision

Research methodology

Every figure on this page comes from the research framework that we apply to all of the markets we cover. The 2025 base for the liquid cooling quick couplers market is built from the volume sold and the price that buyers pay, and is cross-checked against the size of the wider industry the market belongs to. Where a market can be sized in more than one way, the routes are compared before a figure is set.

The forecast runs year by year from the 2025 base to 2036. Growth in each year reflects demand from the industries that buy the product, adoption of new technology, pricing, regulation and replacement cycles. Volume and price are modelled together, so revenue in each year equals volume multiplied by average price. The 2026 to 2036 compound annual growth rate of 22.0% is calculated from the resulting values.

The market is divided by size, by end use, by material, by connection type, by cooling method. The 25 largest countries are ranked by revenue earned from sales to buyers in each country, not by where the product is made. Segment values and country values add up to the market total in every year, and every report is checked for consistency before it is published.

Companies are placed in three groups: global leaders, regional and specialist players, and emerging and niche players. The groups describe how companies compete in the market. They are not a ranking and they are not market shares.

Our analysts also carry out primary research. Customized reports add interviews with key opinion leaders, such as senior executives, technical specialists and buyers, to test the assumptions behind the numbers for the question being asked.

Read the full research methodology

Frequently asked questions

How big is the liquid cooling quick couplers market?

The global liquid cooling quick couplers market is estimated at USD 384 mn in 2025 and USD 492 mn in 2026.

How fast will the liquid cooling quick couplers market grow?

It is forecast to reach USD 3.6 bn by 2036, a compound annual growth rate of 22.0% from 2026, an increase of USD 3.1 bn.

Which country is the largest market for liquid cooling quick couplers?

United States is the largest market by revenue at USD 226 mn in 2026, 46.0% of the global total. The three largest countries together hold 74.0%.

Which country is growing fastest?

Among the ten largest markets, India is growing fastest at 25.9% a year from 2026 to 2036.

Which liquid cooling quick couplers segment is largest?

In the by size split, Small bore is the largest segment with 40.0% of 2026 revenue.

Who are the leading liquid cooling quick couplers companies?

Global leaders include Parker Hannifin, CPC, Stäubli, Danfoss.

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