How many cooling ETFs are there?

One, HVAC, AdvisorShares HVAC and Industrials ETF, as of Sep 18, 2026. That is every one it can measure from the fund’s own published holdings.

What is the largest cooling ETF?

HVAC, AdvisorShares HVAC and Industrials ETF is the only one, at $14m in net assets as of Sep 18, 2026.

What is the cheapest cooling ETF?

HVAC, AdvisorShares HVAC and Industrials ETF is the only one, and it charges 1.00% a year.

What do cooling ETFs hold?

Funds that hold the companies that cool equipment, from building HVAC systems to the liquid cooling a data centre full of AI chips needs. Between them the 1 cooling ETFs ETFIQ can read name 10 companies in their ten largest holdings, most widely STERLING INFRASTRUCTURE INC, which is among the ten largest of 1 of them.

Data as of Sep 18, 2026.

Cooling ETF: what it holds

Funds that hold the companies that cool equipment, from building HVAC systems to the liquid cooling a data centre full of AI chips needs. 1 fund, largest first, measured by holdings rather than by name. It carries 56% of its weight in S&P 500 names, which is the 7th most of the 53 themes here with filed books.

The short answers

How many there are: 1 US listed cooling ETF, as of Sep 18, 2026.
Net assets: HVAC, AdvisorShares HVAC and Industrials ETF, $14m.
Fee: HVAC, AdvisorShares HVAC and Industrials ETF, 1.00% a year.
Total return, one year: +8.6% to Sep 18, 2026.

What this fund actually owns

HVAC is the only cooling and thermal management fund here with a filed book. Its ten largest holdings are below.

Cooling and thermal management ETFs, the companies their ten largest holdings name. Source: each fund's latest SEC filing or its issuer’s own daily holdings file, read by ETFIQ.
Company	Weight in HVAC
STERLING INFRASTRUCTURE INC STRL	8.6%
COMFORT SYSTEMS USA INC FIX	7.2%
JABIL INC JBL	6.0%
AMPHENOL CORP APH	5.5%
CATERPILLAR INC CAT	5.0%
VERTIV HOLDINGS COMPANY VRT	4.9%
CURTISS-WRIGHT CORP CW	4.8%
TRANE TECHNOLOGIES PLC TT	4.8%
BLOOM ENERGY CORP BE	4.8%
NVENT ELECTRIC PLC NVT	4.7%

Each fund files its whole book and this counts the ten largest out of it, so a fund missing from a row may still hold that company below its own tenth position. Weights are of the funds that name it, never of the theme.

Cooling ETF: what it holds, as of Sep 18, 2026. Source: ETFIQ.
Ticker	Fund	Issuer	Net assets	In the S&P 500	Active share	Total return 1Y	vs S&P 500	Fee
HVAC	AdvisorShares HVAC and Industrials ETF	AdvisorShares	$14m	55.8%	97.5%	+8.6%	−7.9 pts	1.00%

Questions people ask

How many cooling ETFs are there?: One, HVAC, AdvisorShares HVAC and Industrials ETF, as of Sep 18, 2026. That is every one it can measure from the fund’s own published holdings.
What is the largest cooling ETF?: HVAC, AdvisorShares HVAC and Industrials ETF is the only one, at $14m in net assets as of Sep 18, 2026.
What is the cheapest cooling ETF?: HVAC, AdvisorShares HVAC and Industrials ETF is the only one, and it charges 1.00% a year.
What do cooling ETFs hold?: Funds that hold the companies that cool equipment, from building HVAC systems to the liquid cooling a data centre full of AI chips needs. Between them the 1 cooling ETFs ETFIQ can read name 10 companies in their ten largest holdings, most widely STERLING INFRASTRUCTURE INC, which is among the ten largest of 1 of them.

Where to next

Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

ETFIQ is an independent publisher and makes no recommendations; every figure is calculated from published data. Standards and sources

Cite this page. ETFIQ, Cooling ETF: what it holds, data as of Sep 18, 2026. https://etfiq.com/themes/cooling Free to use with attribution; the underlying files are at Open data.