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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsNiederuzwilH. Lenz AG
H. Lenz AG Logo
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H. Lenz AG

Summary

About the company

H. Lenz AG provides solar and building-technology services including consulting, planning, manufacturing, installation and maintenance of heating and solar systems. The company produces custom solar collectors and heating elements, supplies photovoltaic and solar-thermal systems, and represents Variotherm in Switzerland.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered5
Heating systems
Heat pumps, wood heating systems, pellet heating systems, gas and oil heating systems as well as combinations thereof; advice, planning, products, installation, service and maintenance for new builds and renovations.
Solar systems
Solar thermal and photovoltaic systems, solar collectors, solar storage tanks, combination storage tanks and solar controllers; planning, manufacturing, installation, inspection and support for systems.
Heat emitters
Surface heating systems, wall heating systems, underfloor heating systems, ceiling heating systems, heating skirting boards, radiators and floor channel heating systems; advice, planning, products, installation and service.
Help and support for systems
Initial support and fault information for photovoltaic, heating and thermal solar systems; telephone support and WhatsApp contact for problems.
Variotherm general representation
General representation in Switzerland for Variotherm heating systems; Kompakt-Fussbodenheizung, Heizleisten, ModulWand and ModulDecke as well as Systemwand and Easyflex-Wand.
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Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 24 reviews across all connected sources

Sources
GGoogle4.824
★TrustpilotSoon
PProvenExpertSoon

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Location

Hirzenstrasse 2
9244 Niederuzwil
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.448.431
Founded
1993 · 33 years
Last commercial register change
March 3, 2026
Employees
11 to 20

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