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Woltair

Energy · Prague, Czechia · Founded 2018

An innovative startup company focused on heat pumps and photovoltaics MoreLess

Woltair operates in the clean energy sector, providing advanced solutions for sustainable housing. The company specializes in photovoltaics, heat pumps, and electric vehicle (EV) charging stations, catering to households seeking efficient and eco-friendly energy alternatives. Woltair's business model revolves around offering tailored solar power generation systems, comprehensive brand comparisons for heat pumps, and fast, reliable maintenance services. The company leverages technology to streamline operations for technicians, equipping them with a productivity-boosting SaaS mobile application. Woltair currently serves clients in the Czech Republic, Poland, and Italy, with plans to expand into Germany. Revenue is generated through the sale and installation of energy solutions, as well as ongoing maintenance services. The company has demonstrated significant growth, processing 63,000 order requests and achieving a 300% growth rate. Key metrics include 7,400 tons of CO2e abatement annually and a team of 150 experts.

Keywords: photovoltaics, heat pumps, EV charging, sustainable housing, clean energy, SaaS, maintenance, Czech Republic, Poland, Italy.

Valuation $100–500M
Revenue $50–100M
Headcount <100
Total funding $50–100M
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Woltair and the history behind them.

Talent graph

Woltair's talent

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Employees mapped 46 incl. 1 AI specialist
Founders Hidden — book a demo/100 quality score
Key operators 33 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

11 investors on Woltair's cap table

Sourced from Dealroom's funding and investor records.

Seed 5 investors entered at this stage
KAYA VC
Presto Ventures
Radovan Nesrsta
Tomáš Krsek
Pavel Mucha
Series A 6 investors entered at this stage
Inven Capital
Movens Capital
ArcTern Ventures
The Westly Group
Aternos
Fifth Wall Ventures

Global footprint

Where Woltair has talent and traffic

Workforce by country
4 countries with
team presence
🇨🇿 Czech Republic83.3%
🇮🇹 Italy8.3%
🇺🇸 United States4.2%
🇬🇧 United Kingdom4.2%
4 countries shown
Web traffic by country
90 monthly visits
across markets
🇩🇪 Germany111.1%
Top 1 markets shown

Market sentiment

What the market is saying about Woltair

An AI-synthesized read of the highest-engagement posts about Woltair on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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