New OKM eXp 4500 now available:

FIND CAVITIES WITH OKM DETECTORS

Explore tunnel systems and discover hidden chambers and tombs:
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WHY OKM CAVITY DETECTORS?

DETECTION DEPTH

OKM Detectors reach deeper than common detectors. Customers found cavities up to 20 meters deep - check our references.

HANDMADE IN GERMANY

Trust in more than 20 years leading detection technology handmade in Germany.

SPECIALIZED FUNCTIONS

Ground Scan allows to detect underground structures and determine its position and size.

DETECTABLE STRUCTURES

Customers found tunnels, cellars, tombs, treasure chambers and crypts - check our references.


GET YOUR PERSONAL CONSULTATION

Send us your inquiry! We get back to you with information about the detector that best meets your requirements.

 

July 26, 2019
Explorations in and around the Templar Church in Poland

Recently, an excavation was carried out in Poland with focus on the search for tunnels and vaults around and in the church of the Knights Templar. Find out what was ...

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July 08, 2010
Hidden tomb discovered under church

An amateur actress uncovered the entrance to a 500-year-old secret chamber, which had been hidden for centuries, when she accidentally stamped her shoe through one of the floor tiles at ...

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Hidden tomb discovered under church

GET YOUR PERSONAL CONSULTATION

Send us your inquiry! We get back to you with information about the detector that best meets your requirements.

 

Grailfinder detects ancient cellar in France
February 22, 2003
Ancient wine cellar
detected in France

Professional underground research
located entrance of a void:
Ancient wine cellar can be
estimated at the 15th century.

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WHY OKM GERMANY?

MADE IN GERMANY

Developed, designed, engineered and manufactured in Germany.

22 YEARS EXPERTISE

Trust in over two decades certified and world-leading 3D ground scan technology.

WORLDWIDE SHIPPING

We offer risk-free shipping within 2 business days.

EXCLUSIVE SERVICE & SUPPORT

Buy directly from OKM Germany and qualify for the exclusive service OKM Direct.


Cavity Detection with eXp 4500
Cavity Detection with Fusion Pro

OKM cavity detectors are
perfectly suited for entry-level,
experienced and professional users.

DISCOVER ALL

USERS' FEEDBACK


CAVITY DETECTORS

Find underground cavities before excavating

Discover underground structures, hidden tunnels and bunkers, ancient vaults and cellars and forgotten tombs and treasure chambers with OKM detectors:
Call us and get your personal consultation!

CALL US

GET YOUR PERSONAL CONSULTATION

Send us your inquiry! We get back to you with information about the detector that best meets your requirements.

 

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