Contact & Consultation

We are here for you – personal, competent, and reliable

Phone Consultation

Speak directly with our experts

+49 3741 148200

Mon-Fri: 8:00 AM - 5:00 PM

Email Inquiry

Write us your request

info@econtrol-glas.de

Response within 24h

On-Site Consultation

Personal appointment in Plauen

By appointment

Showroom & Office

Send Inquiry

Company Information

EControl-Glas GmbH & Co. KG

Address

Otto-Erbert-Straße 8
08527 Plauen
Germany

Business Hours

Monday - Friday: 8:00 AM - 5:00 PM
Appointments by arrangement

Your Contact Persons

Dr. Hartmut Wittkopf

Dr. Hartmut Wittkopf

Managing Director

General inquiries, Strategic projects

Dipl.-Ing. Tobias John

Dipl.-Ing. Tobias John

Managing Director

Technical consulting, Product development

Annika Lange

Annika Lange

Customer Service & Support

Quotes, Project planning, Support

Our Location

Visit us at our headquarters in Plauen, Germany.

Frequently Asked Questions

Find answers to common questions about our products and services.

What is smart glass?

Smart glass, or switchable glass, is a type of glass whose light transmission properties are altered when voltage, light, or heat is applied. ECONTROL® glass uses electrochromic technology, allowing it to tint on demand.

How does ECONTROL® glass work?

ECONTROL® glass contains an electrochromic layer that reacts to a small electrical charge. Applying a low voltage causes the glass to tint, reducing light transmission and solar heat gain. Reversing the voltage makes the glass clear again.

What are the benefits of ECONTROL® glass?

Benefits include improved energy efficiency, enhanced occupant comfort by reducing glare and heat, UV protection, increased privacy, and architectural freedom by eliminating the need for traditional shading systems.