The location of the luminous point on the globe shows us where the sun is at its zenith (sub-solar point).

The globe shaped screen of the HELIOS sundial

HELIOS Subsolaris: 11:15 CEST on May, 27, the sun is at its zenith over Mekka

HELIOS Subsolaris: head with mirror, globe shaped screen with time scale ring

HELIOS sundial

HELIOS sundial

HELIOS sundial: head with mirror, spirit level, screen mounting

Individual inscription: your motto, an aphorism or any congratulatory phrase

Mirror, spirit level and geographic co-ordinates of the installation location

The location of the sundial will be imprinted on the globe.

HELIOS sundial: details on the base

HELIOS sundial

Sundial in the south of Sweden shows the sun at its zenith over South Africa (customer photo).

Sundial in the south of Sweden (customer photo)

Sundial in the south of Sweden at winter solstice (customer photo)

HELIOS Subsolaris: CET/CEST, date, zenith (sub-solar point)

Head with concave mirror, elements used for the horizontal set-up and time adjustment

HELIOS Zodiacus: CET/CEST, sun�s position in the zodiac and zenith

The inventor Carlo Heller with his Helios sundial

HELIOS Meridiana: indication of true local time, height of the sun and meridian transit

HELIOS Zodiacus: CET/CEST, sun�s position in the zodiac and zenith

Daily migration of the sun on April 1st, 2002 (photo sequence).

Daily migration of the sun on April 1st, 2002 (photo sequence).

Daily migration of the sun on April 1st, 2002 (photo sequence).

Daily migration of the sun on April 1st, 2002 (photo sequence).

Daily migration of the sun on April 1st, 2002 (photo sequence).

The luminous point indicates time, date and position of the sun.

Helios
Astronomical timepieces