Cooll Overview

  • Year Founded
  • 2009

Year Founded

  • Status
  • Private

  • Employees
  • 27

Employees

  • Latest Deal Type
  • Later Stage VC

  • Latest Deal Amount
  • $1.86M

  • Investors
  • 7

Cooll General Information

Description

Manufacturer of advanced heaters designed for energy-efficient replacement of conventional boilers. The company's systems use an adsorption-based heat pump powered by natural gas, biogas, or hydrogen, compatible with both high- and low-temperature heating, without a separate outdoor unit, enabling homeowners and building operators to reduce fuel use, lower carbon emissions, cut operational costs, and maintain comfort without additional electricity demand.

Contact Information

Website
www.cooll.com
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • Radartoren B17
  • Haaksbergerstraat 85
  • 7554 PA Hengelo
  • Netherlands
+31 053
Primary Industry
Household Appliances
Other Industries
Other Consumer Durables
Vertical(s)
CleanTech, LOHAS & Wellness, Manufacturing, Oil & Gas, Climate Tech
Corporate Office
  • Radartoren B17
  • Haaksbergerstraat 85
  • 7554 PA Hengelo
  • Netherlands
+31 053

Cooll Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Cooll Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
12. Later Stage VC 24-Mar-2026 $1.86M Completed Generating Revenue
11. Later Stage VC 02-Oct-2025 Completed Generating Revenue
10. Accelerator/Incubator 01-Oct-2025 Completed Generating Revenue
9. Later Stage VC 10-Jan-2023 Completed Generating Revenue
8. Later Stage VC 29-Jun-2021 Completed Generating Revenue
7. Debt - General 27-Oct-2020 Completed Generating Revenue
6. Later Stage VC 27-May-2020 Completed Generating Revenue
5. Grant 05-Mar-2020 Completed Generating Revenue
4. Later Stage VC 03-Apr-2019 $1.69M $1.69M Completed Generating Revenue
3. Debt - General 20-Nov-2017 Completed Generating Revenue
To view Cooll’s complete valuation and funding history, request access »

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Cooll Patents

  • 21

    Total Documents Applications and Grants

  • Total Patents Families

  • 12

    Granted

  • 1

    Pending

  • Expiring in next 12 mo

Cooll Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2025259106-A1 An adsorption array, use of the adsorption array and an adsorption compressor heat pump assembly. Pending 11-Jun-2024
WO-2024191298-A1 Heat exchanger assembly, and building Inactive 13-Mar-2023
EP-3090218-A2 Carbon monoliths for adsorption refrigeration and heating applications Active 28-Nov-2013
EP-3090218-B1 Carbon monoliths for adsorption refrigeration and heating applications Active 28-Nov-2013
US-20170003056-A1 Carbon monoliths for adsorption refrigeration and heating applications Inactive 28-Nov-2013 F25B17/08
To view Cooll’s complete patent history, request access »

Cooll Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Cooll Investors (7)

Investor Name Investor Type Holding Investor Since Participating Rounds
NGIF Accelerator Accelerator/Incubator Minority
Willow Capital Investments Family Office Minority
StartGreen Capital Venture Capital Minority
House of Open Innovation Corporation
Energiefonds Overijssel Venture Capital Minority
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Cooll FAQs

  • When was Cooll founded?

    Cooll was founded in 2009.

  • Where is Cooll headquartered?

    Cooll is headquartered in Hengelo, Netherlands.

  • What is the size of Cooll?

    Cooll has 27 total employees.

  • What industry is Cooll in?

    Cooll’s primary industry is Household Appliances.

  • Is Cooll a private or public company?

    Cooll is a Private company.

  • What is Cooll’s current revenue?

    The current revenue for Cooll is .

  • How much funding has Cooll raised over time?

    Cooll has raised $15M.

  • Who are Cooll’s investors?

    NGIF Accelerator, Willow Capital Investments, StartGreen Capital, House of Open Innovation, and Energiefonds Overijssel are 5 of 7 investors who have invested in Cooll.

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