Description
Universal gas burner according to Teclu is a laboratory all-gas burner built for higher-intensity flame work with air regulation and a needle valve for gas selection. Compatible with both propane and natural gas, it supports demanding heating tasks such as strong heating of crucibles, glassworking steps, and applications that benefit from the Teclu-type flame geometry. Adjustable air intake allows the operator to tune flame character for the procedure at hand. Technical operating data for natural gas specify a pressure range of 18–25 mbar and a maximum consumption of 124 l/h; for propane the pressure range is 47,5–57,5 mbar (pressure reducer required) with a maximum consumption of 43 l/h. Offered as one piece from manufacturer Marienfeld, this Teclu burner is intended for laboratories that need a robust, fuel-flexible flame source beyond standard Bunsen performance. Clear gas-choice control and defined pressure windows support safe connection to typical laboratory gas lines when installed according to local gas regulations and good laboratory practice.
This article is part of Bunsen & gas burners, in Heating, drying & cooling. See also Hot plates & heating blocks.
Key features
- Pack size: 1 pc
- Type: Teclu-style universal gas burner
- Air regulation: adjustable air supply
- Gas selection: needle valve for propane and natural gas
- Natural gas: 18–25 mbar, max. 124 l/h
- EAN: 4250317316134
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Questions about Burners acc. to Teclu,
What is this article?
Burners acc. to Teclu, is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Bunsen & gas burners, inside Heating, drying & cooling, in Lab instruments.
A Bunsen or gas burner is an open flame for quick heating, for flaming a loop, or for bending glass. The gas, natural gas or cartridge, has to match the burner. It is the wrong heat for a flammable solvent.
Temperature equipment either holds a set point or drives a sample toward one. An oven dries. A furnace reaches the temperatures of ashing and melting. A bath surrounds a vessel with water or oil. A circulator moves that fluid. An incubator holds the mild warmth of a culture. An autoclave uses steam under pressure to sterilise. The number that matters is the temperature the article actually reaches, not the number painted on the dial. Temperature is part of the international system kept by the BIPM and compared by EURAMET.
Which category should I open next?
The category is Heating, drying & cooling. The sub-category is Bunsen & gas burners. The catalogue is Lab instruments.
Shelves beside this one are Muffle & tube furnaces, Heating mantles, Circulators, chillers & thermostats, Drying ovens & climate chambers, Water & oil baths, Hot plates & heating blocks, Incubators, Heating & cooling (other), Temperature control accessories, Laboratory refrigerators & freezers, Autoclaves & sterilisers and Heating tapes, cables & plates.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

