Pressureless gasholder TG/TGZ

EnvironTec has 2 pressureless gas storage systems, which differ in principle in the type of casing design.

The TG model consists of a galvanized steel profile construction which is clad with trapezoidal sheet metal.

The TGZ model consists of a prefabricated metal silo made of galvanized corrugated steel sheet segments with laterally attached stiffening profiles and a conical roof. The storage membrane is made of high-quality, leakage-tested, UV-resistant plastic fabric, which is fungicide treated and flame-resistant in accordance with DIN 4102 B1. The membrane is completely self-contained and is free-standing in the gasholder.

It is attached to the conical tip of the housing and to the base of the gas bags with a stainless steel connection flange (material no. 1.4571). A protective floor mat is applied to the concrete foundation to protect the storage membrane. The gasholders are equipped with hydraulic overpressure/underpressure protection, a mechanical pressure relief valve, as well as an optical fill level indicator and an underpressure monitor.

  • Pressureless gas storage of sewage gas, biogas, landfill gas or special gases according to ÖWAV regulation sheet 30
  • Robust galvanized steel housing with accessories
  • Short installation time
  • Hydraulic and mechanical overpressure/underpressure protection
  • Optional with powder coating or trapezoidal sheet metal cladding
  • Optical fill level indicator with optional 4-20mA signal
  • Optional with gas compressor station & UPS system
  • Optional with a gas warning system
  • Optional with pre-shaft equipment

You can read the exact product data in our PDF file, which you can download here for free.

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