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Heat pump tech is 170 years old. Pascal thinks it’s time for an update.

TechCrunch • Wed, 21 Oct 2026

Heat pump tech is 170 years old. Pascal thinks it’s time for an update.

Refrigerants startup Pascal has a new take on heat pump and cooling tech using a sponge-like material that promises to be 20% more efficient.

What happened?

Refrigerants startup Pascal has a new take on heat pump and cooling tech using a sponge-like material that promises to be 20% more efficient.

Story details

Refrigerants startup Pascal has a new take on heat pump and cooling tech using a sponge-like material that promises to be 20% more efficient.

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This story helps build a stronger internal English tech archive around Technology, giving search visitors more reasons to keep browsing the site instead of bouncing after a single headline.

Original source

https://techcrunch.com/2026/10/21/heat-pump-tech-is-170-years-old-pascal-thinks-its-time-for-an-update/