When was P. Lemmens founded?

P. Lemmens was founded in 1977 and raised its 1st funding round 34 years after it was founded.

Where is P. Lemmens located?

P. Lemmens is headquartered in Gembloux, Belgium.

Is P. Lemmens a funded company?

P. Lemmens is a funded company, having raised a total of $***** in its 1st and only funding round, a PE round on Oct 13, 2011.

When was the latest funding round of P. Lemmens?

P. Lemmens' latest funding was a $***** PE round on Oct 13, 2011, with participation from 1 investor.

Where does P. Lemmens rank among its competitors?

P. Lemmens ranks 715th amongst 1094 active competitors, of which 184 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Smart Joules, which secured $10M in Nov, 2025.

Who are the top competitors of P. Lemmens?

P. Lemmens' top competitors include ecobee, Optimum Energy and Smart Joules. Among them, Smart Joules secured the most recent funding round in November, 2025.

P. Lemmens - 2026 Company Profile, Team, Funding & Competitors

P. Lemmens is a deadpooled company based in Gembloux (Belgium), founded in 1977 by Lemmens Stephan. It operates as a Manufacturer of ventilation, heating, and air conditioning systems. P. Lemmens has raised an undisclosed amount in funding from Waterland. The company has 1094 active competitors, including 184 funded and 75 that have exited. Its top competitors include companies like ecobee, Optimum Energy and Smart Joules.

Company Details

P. Lemmens Company is a Belgian company manufactures ventilation, heating, and air conditioning solutions for commercial buildings. Has developed a proprietary airflow technology called total airflow control(TAC) through which real-time airflow can be monitored & operates in 4-modes such as constant airflow, constant torque, variable airflow & constant pressure. The technology also has features such as pre-programmed operations, airflow variation according to demand, and malfunction alerts. The technology allows the users to control the HVAC systems to remotely control & monitor through mobile applications. Also manufactures and distributes centrifugal fans, small air handling units, roof exhausts, and air curtains.

Website: lemmens.com
Email ID: *****@swegon.be
Part Of

Key Metrics

Founded Year

1977

Location

Gembloux, Belgium

Stage

Deadpooled

Latest Funding Round

PE, Oct 13, 2011, $*****

Investors

Waterland

Ranked

715^th among 1094 active competitors

Similar Companies

ecobee & 1080 more

View P. Lemmens' full profile

P. Lemmens is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
LEMMENS P. CIN: 891745249 , Norway, Active	Aug 29, 2007	-	-

P. Lemmens has raised funding over 1 round. Its latest funding round was a PE round on Oct 13, 2011 for $*****. 1 investor participated in its latest round. P. Lemmens has 1 institutional investor.

Here is the list of recent funding rounds of P. Lemmens:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 13, 2011	2221750	PE	7422039	6499812	1956508	1742661

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View details of P. Lemmens's funding rounds and investors

The founders of P. Lemmens is Lemmens Stephan.

Here are the details of P. Lemmens' key team members:

Lemmens Stephan: Founder of P. Lemmens.
Xavier Marlier: CEO of P. Lemmens.

View details of P. Lemmens's Founder profiles and Board Members

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Top competitors of P. Lemmens include ecobee, Optimum Energy and Smart Joules. Here is the list of Top 10 competitors of P. Lemmens, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	ecobee 2007, Toronto (Canada), Acquired	Manufacturer of smart thermostats, sensors, cameras, and security system bundles	$155M	Relay Ventures, Tech Capital Partners & 14 others	79/100
2nd	Optimum Energy 2005, Seattle (United States), Acquired	SaaS-driven HVAC optimization software for commercial spaces	$40.9M	Edison Energy, Columbia Pacific Advisors & 3 others	69/100
3rd	Smart Joules 2014, Delhi (India), Series B	Provider of energy efficiency solutions for commercial and industrial buildings	$20.7M	Asian Development Bank, European Development Finance Institutions ... & 26 others	68/100
4th	Gradyent Technologies 2019, Rotterdam (Netherlands), Series B	Provider of AI & cloud-based solutions to optimize heat network	$42.5M	Capricorn Partners, Helen Ventures & 5 others	67/100
5th	Savant Systems 2005, Barnstable (United States), Late Stage	App and hub for connected device management	$90M	KKR, Connecticut Innovations	67/100
6th	METRON 2013, Paris (France), Series B	Developer of energy management and optimization system for various sectors	$55.5M	Breed Reply, Ntt Docomo Ventures & 9 others	66/100
7th	Mysa 2016, St John s (Canada), Series B	Provider of app-based connected thermostats	$22.9M	BDC, Cycle Capital & 7 others	66/100
8th	Cohesion 2018, Chicago (United States), Series A	Provider of a platform for smart building management and operations	$30.5M	HPA, Morgan Stanley Next Level Fund & 8 others	65/100
9th	Amp 2009, Mississauga (Canada), Acquired	Developer of renewable energy assets, battery storage, and digital energy platforms	$528M	ZOMALAB, The Carlyle Group & 7 others	65/100
10th	BrainBox AI 2017, Montreal (Canada), Acquired	Developer of an AI platform for building HVAC system optimization	$103M	ABB, Quebec & 8 others	65/100
715th	P. Lemmens 1977, Gembloux (Belgium), Deadpooled	Manufacturer of ventilation, heating, and air conditioning systems	-	Waterland	20/100