AI operating layer for German renewable installers

Give your master craftsmen their hours back.

Werki is the 24/7 digital co-worker for renewable energy SMBs. It handles calls, qualifies leads, books visits, and generates compliant Angebote—automating your admin so your craftsmen can focus on installing.

Built for the Energiewende. Compliant by design.

Master craftsman installing solar panels at golden hour
30–40%
of a craftsman's day lost to phone calls and paperwork
1–3 weeks
average customer wait just for an installer callback
~€65/h
loaded labor cost — one recovered hour/day pays for Werki several times over

Unlock up to 40% more installation capacity

Your craftsmen spend up to 40% of their day on phones, quotes, and paperwork instead of on the roof. Every hour lost is an installation that didn't happen, a subsidy not captured, and lost revenue.

Werki gives you this time back.

One layer. Every operational task.

24/7 voice agent

Answers every customer call in natural German, in seconds — never a missed lead, never a 12-week callback.

WhatsApp & SMS follow-up

Meets customers where they actually are. Confirmations, reminders, and questions handled in their channel.

Lead qualification & site visits

Asks the right questions, scores intent, and books site visits directly into your team's calendar.

Proactive customer updates

No more "wo bleibt mein Techniker?". Werki keeps the customer informed throughout the job, automatically.

Compliant Angebote

Generates accurate, code-compliant quotes from your price book — ready to send in minutes, not days.

ERP sync

Every job, customer, and quote flows into KWP, Hero, pds, or Streit. No double entry, ever.

Compliance

Compliance is a feature, not an afterthought.

Built ground-up for the German regulatory reality of voice and AI. Your Betriebsrat and your Datenschutzbeauftragter will all approve.

EU-only infrastructure

Every byte processed and stored inside the EU. No transatlantic data transfers, ever.

In-memory voice processing

Voice data auto-destructs after the call. Nothing persisted that doesn't need to be.

EU AI Act disclosure

Mandatory AI disclosure built in — your callers always know they're speaking with an assistant.

Dual-consent recording

Per StGB §201, both parties consent before any recording. No grey areas.

Team-level analytics

Aggregate throughput metrics, never individual employee surveillance. Betriebsrat-safe by design.

GDPR-ready

Pre-built DPA, DPIA, and Verarbeitungsverzeichnis. Your Datenschutzbeauftragter signs off on day one.

The math is embarrassingly simple.

You pay each of your craftsmen ~€65/hour. Werki gives back 1–2 hours per technician per day. A single recovered hour pays for the entire subscription several times over — the rest is pure margin, more installations shipped and more revenue.

productivity per technician, no new headcount
+20–45%
missed calls, missed leads, missed quotes
0
compliance-by-design, day one
100%
Payback in < 1 recovered hour / week

Ready to put your master craftsmen back on the roof?

30-minute demo. We'll show you Werki answering a real call, booking a real site visit, and generating a real Angebot.