Model

Capacity (m3)

Temperature Control

Materials

Origin

Agitation

PUXIN

10 max

Buried underground

In-situ Concrete

China/South Africa

Hydraulic

Bio4gas

≥200

Incorporate/ Co generator

In-situ Concrete

Germany/South Africa

Incorporated

GREENBOX

≥100

Isolated

Steel on site

Germany/South Africa

Incorporated

WELTEC

2500

Incorporated

Stainless Steel

Germany

Incorporated

ÖKOBIT

2500

Incorporated

Stainless Steel

Germany

Incorporated

BioConstruct

2400

Incorporated

Steel on site

Germany

Incorporated

BITECO

600

Incorporated

Steel on site

Italy

Incorporated

Helios®system

≥2000

Incorporated

In-situ concrete casting

Germany

Incorporated