Quality, Environmental and Energy Management System

Made in Germany aus gutem Grund Banner

DIN CERTCO - Components according to EN 12514 for oil firing installations

After successful examination and conformity assessment of the submitted documents including test reports of the technical supervisory society (= TÜV) Rhineland, we received from DIN CERTCO the certificates of selected products for oil firing installations as well as the right of use for the certification mark "DIN-certified" in conjunction with an associated registration number.

  1. Insulating separation connector type ITV - 2Y097

  2. Single conduit filter type 500 EZ and 500 EAZ - 2Y119

  3. Pressure pump Toby (Glutz) type PMD - 1Y132  / download of PDF certificate

  4. One float oil control Toby (Glutz) type DVR 5 - 3Z011  /  download of PDF certificate

Made in Germany aus gutem Grund Banner

Quality, Environmental and Energy Management System

Through our certified Quality, Environmental and Energy Management System according to the current ISO 9001, ISO 14001 and ISO 50 001 standards, we are showing the importance that we attach to high-quality products, customer-oriented service and responsible dealing with the resources of our world.

Advantage for our customers: independent external testing organizations control the state and development of the different management systems. These controls take place annually and document our successful efforts to achieve optimum quality, safety and sustainable dealing with our natural resources.

Made in Germany aus gutem Grund Banner


Renowned manufacturers of tanks and components for fuel oil consumer installations have joined together in the German quality association Fuel Oil Installations with Odour Barrier (Geruchsgesperrte Heizölanlagen e.V.). The quality label "PROOFED BARRIER" stands for the effectiveness of the odour barrier of these products.

After successfully passed tests carried out by the independent Fraunhofer Institute for Process Engineering and Packaging (IVV), we have again been awarded the quality label "PROOFED BARRIER" for the following components:

  1. Combined fuel oil filter and deaerator type GS Pro-Fi 3

  2. Membrane-controlled anti-siphon device type HS-V.2

  3. Limit indicator series GWG type GWD

  4. Level gauge type FSA

  5. Oil / filling level gauge odour-free

  6. Level gauge type FSA for GWD/FSS

  7. GWD with level gauge type FSA

More details at: PROOFED BARRIER

Made in Germany aus gutem Grund Banner

Quality assurance system according to ATEX

In addition to our certified quality and environmental management system in accordance with the current ISO 9001 and ISO 14001 standards, we have introduced a quality assurance system according to the ATEX Directive 2014/34/EU for the production of components, their intended use in potentially explosive atmospheres and their placing on the market.

This was certified to us by Bureau Veritas Consumer Products Services Germany GmbH as Notified Body No. 2004.