42watt

42watt.de

Munich, Bavaria, Germany

11-50 employees

LinkedIn Profile

About 42watt

renovierung, sanierung, energieberatung, waermepumpe, pv, photovoltaik, ems, isfp, batteriespeicher, klimaanlage, residential building construction, energieeffizienz-experten, energieoptimierung, hydraulische systemintegration, energie-systemintegration, herstellerübergreifende planung, unabhängige beratung, energy management, energy efficiency, energiesysteme

42watt's Tech Stack

AI/ML

Decision Makers at 42watt

2 contacts

Mario Speck

CTO

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Marcus Dietmann

Co - Founder & CEO

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20 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Zendesk usage signals a customer support operation. Alternatives, add-ons (AI agents, ticketing automation, CX analytics), and customer feedback tools are strong sales angles.

42watt's Position in the StackWho Database

• 42watt is 1 of 8,104 construction companies tracked in StackWho.
• 8,059 construction companies in our database have verified decision-maker emails (99% of the cohort).
• 5,612 companies in Bavaria are in the StackWho database.
• 3,324 construction companies are in the 11-50 employee range (same size as 42watt).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does 42watt use?

42watt uses Cloudflare DNS, Gmail, Outlook, Google Apps, Zendesk, Typeform, and 14 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at 42watt?

StackWho has verified email addresses for 2 decision makers at 42watt. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach 42watt directly for sales, recruiting, or partnerships.

What industry is 42watt in?

42watt operates in the construction industry, headquartered in Munich, Bavaria, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export 42watt's contact data?

Yes. StackWho Pro members can export decision maker contact data for 42watt and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.