Here you will find answers to the most frequently asked questions. If you have other questions, please click Contact and send us your request.


How can I use the Search even better?

You can use different tools to reach your goal more quickly and accurately.

Use "+" sign to obtain a result that contains several terms simultaneously. Let me give you an example: The search for "ignition electrode+Viessmann" returns all the items containing the three terms.

In order to obtain the largest possible selection, please use the pipe sign "|". The search for "ignition electrode|Viessmann" returns all the items containing one of the three items, i.e. all items with the term "ignition", with "electrode" and all items with the term "Viessmann". The outcome will therefore be substantially larger than the search by the "+" sign.

You can also work with the "*" sign. This replaces an indefinite number of signs. The search for "hyg*tank" returns all corresponding items that have one or more letters/words between the term "hyg" and "tank". In this case, the result is  "hygienic storage tank".



I am not sure.

How to learn more about the shop?

We do like to make your first steps through the shop together with you. For this purpose, you can make an appointment with us. An OEG staff member will then explore the shop with you. For this, you can download the Teamviewer utility for Mac or Windows here. A callback for your support can be arranged here.

Account registration

How to become a customer?

Since we only deliver to professional contractors, we need your trade registration to open an account. You can upload the registration here. On working days your account will be activated within 15 minutes.

Can I order as a guest?

Unfortunately it is not possible to order as a guest. We only deliver to specialist trademen and need all company data, tax identification number and a copy of the trade registration to open an account.

IDS - Connect Schnittstelle zur Handwerker-Software

How can I use the IDS Connect interface?

The IDS interface for the OEG Webshop is configured in the craftsmen's software like this:

The access data are the same as for the normal web shop login.
Note: The user name equals the customer number. 

The OEG Webshop is available via the "Open-Connect" directory service.
Note: The sector is unimportant as OEG is included in all available sectors.


Wie übertrage ich den Warenkorb vom Webshop an die Handwerker-Software?

Bitte den OEG-Webshop über Handwerker-Software öffnen

Sie sollten nun direkt auf der Warenkorbseite im OEG-Webshop landen. Dort erscheint, sofern Sie Artikel im Warenkorb haben, nun unter dem Warenkorb der Button „WARENKORB ZU IDS SENDEN“.

Diesen bitte drücken, sobald Sie den Warenkorb in die Handwerker-Software übernehmen wollen.


Wie übertrage ich den Warenkorb von der Handwerker-Software an den OEG-Webshop?

Um z.B.: Artikel aus einem Angebot an den Webshop zu übertragen, wählen Sie bitte in Ihrer Handwerker-Software die „Export Warenkorb“ Funktion.

Anschließend öffnet sich der Webshop und die ausgewählten Artikel sollten dort in einem vorhandenen oder in einem neuen Warenkorb hinzugefügt oder aktualisiert worden sein. Den aktuell gewählten Warenkorb können Sie über folgendes Dropdown identifizieren.


Wie übertrage ich ein Bestellung vom OEG-Webshop zurück an die Handwerker-Software?

Wenn Sie Artikel wie unter 3) beschrieben von der Handwerker-Software an den Webshop übertragen haben, können Sie nun wie gewohnt die Bestellung absenden. Auf der „Bestellbestätigungsseite“ erscheint nun ein neuer Button „BESTELLUNG ZU IDS SENDEN

Wenn Sie nun diesen Button klicken, dann wird die aufgegebene Bestellung zurück an die Handwerker-Software übertragen


General questions

How to get a current datanorm

You can request a current datanorm file under customer data.



How to get to the OEG Search and Find page?

The OEG Search and Find page will be indicated if you click the OEG logo at the top left. You can also find a Search and Find button at the top of each page.

How to return items?

If you need to return items, please send us an email or call us. We will promptly have the goods picked up. We cannot accept goods returned to us being not prepaid.

How to change my contact data

You can change your data under "My account" on the top right side next to Search.

What can I do if I can't find an article?

If it is not possible to find an article in our Webshop using our Search and Find matrix, go to Product enquiries to get our help.

How to get the free storage box?

On request, you will get the free storage box after a purchase of over 300 € net value of goods. Go to the shopping basket and select the box at the bottom left with a check box. If you use Wipe 'n' Buy, you can define this as default in your customer data.
Please note that the free storage box can only be selected if it is in stock. A subsequent delivery is excluded.

Where do I find Operating and Mounting Instructions?

You find Operating and Mounting Instructions und details for the corresponding article. The details can only be seen after Log in.

Where do I find a list of all my orders?

A list of your order can be otained under My account - Orders:

über das kleine Zahnrad, können Sie die Qualität des Videos jederzeit verbessern

Shipping & Delivery

When will I receive my goods?

If you order goods in stock and your order is here by 8 pm, the goods will be dispatched on the same day and delivered the following working day. This also applies to goods you order during the weekend. Only the shipping of goods delivered on palets usually takes 48 hours. 

How much are the shipping costs?

For orders from a goods value of EUR 150.00 and more, the shipping is free for you. Below that, you pay EUR 9.50 for deliveries to Germany, the Netherlands, Belgium, Austria, Luxemburg and EUR 19.50 for deliveries to Denmark, Poland, the Czech Republic, France, Italy and the United Kingdom. The shipping costs to other countries will be charged at cost.
The COD charge is EUR 14.00.
Shipping by forwarding agency within EU-countires are charged by EUR 90.00.
Shipping to non-EU countries will be charged at cost.

What happens if I am not in the office/workshop when the delivery arrives?

If the parcel delivery service do not meet you they will leave a note which states the new delivery date.

How do I receiver a confirmation of my order?

We will only send you an order confirmation if ordered goods are not in stock. Otherwise we will ship your goods the same day you order them.

Where is my delivery?

We send you a confirmation of the shipment as soon as the goods leave our premises. This confirmation contains the number of the parcel and the name of the forwarder. Use this number to trace your shipment.

What is the minimum order value?

There is no minimum order value. OEG does not surcharge for small quantities. 

Returns & Exchanges

How can I stop the processing of my order?

As soon as you have sent off your order it is not possible to cancel or stop it since commissioning starts immediately. If you do not need the goods simply refuse the delivery.

Order proposal

How does the order proposal for employees work?

You can enable your employees for order proposals in your account. For your employees only the prices without your rebates are visible. So that the employee can make a price statement directly on-site and also write down an article for you as order proposal. 

It works quite simply:

In "My account - contacts" you can create a new contact or edit an existing contact.

In this contact, you activate the checkbox "Create order proposal" and specify a username and password. After clicking "Save", your employee can log in with the username and password, fill his personal basket and then save it.

All existing order proposals can then be found in "My account - order proposals" and be added to your orders or can aso be ordered individually.



OEG Coins

What are OEG coins and how can I get them ?

OEG coins are a virtual currency which can be converted into vouchers in different graduations. The current account balance of your OEG-Coins can be found in "My account" - "OEG-Coins". At this point you can also create the corresponding vouchers. You can then redeem the vouchers in your shopping cart.

OEG coins cannot be exchanged for cash. They can only be offset against purchase orders.

You will get 1 OEG coin for each qualified product review. The review must contain at least 5 words.



Questions relating Wipe 'n' Buy

How to activate Wipe 'n' Buy?

The Wipe 'n' Buy function can only be activated under "My account" - "Customer data" at the bottom right. This function always applies to the primary delivery address.

How does Wipe 'n' Buy work?

Mit aktiviertem Wipe 'n' Buy wird Ihre Bestellung umgehend ausgeführt. Damit entfällt der restliche Bestellprozeß. Dieses funktioniert ausschließlich bei Ihrer primäre Lieferadresse und aktiviertem Wipe 'n' Buy.

Payment & Shipping

How can I pay?

With the appropriate credit standing, you will receive your goods on invoice, by direct debit or cash on delivery. In our shop you can also pay by Visacard, Mastercard, American express or by PayPal and immediate transfer.