Pricecalculation / Ordering by private customers

We encourage our customers to have the installation performed by a professional who has the right tools.

Customers trust the professional installation itself but should also study the alternative drilling method and can use the Comfort Ventilation System CVS ® order directly, please supply as available immediately. Prices, please refer also to the current price list.

As a reseller you can order via online, if you are registered with us according to rule, you will receive by return the allocated according discounts discounts through order confirmation. You want to indicate in the comment box security that you are a reseller or.

To all interested: The online order will only be confirmed when you provided your personal information and "Submit Form" button on the order have sent out. Therefore, you can also easily use it to create a personal financial statement for yourself that you can compare against other products. With the button "Print Form" they have the best solution for decentralized ventilation same print are obvious.

To operate the individual selection boxes, please enable to notice the security bar by the Microsoft "showing active content" by right clicking on the bar ("View Blocked Content"). It is here uses a Java Script that is used only to calculate the prices with the corresponding rebates, so there is no reason for concern.

Please fill out the form completely and correctly or if you prefer, please send us an e-mail.

Your personal information will be treated confidentially and not passed on to third parties. The terms and conditions please see the following PDF file.GTC   

Have also a look to the - - Data protection declaration

<< Online Ordering form >>

The price including VAT is shown at the bottom of the form. Please note that may make the subsequent calculation of the rebate is only on the respective line items. For mixed orders, the correct discount calculation is done only with confirmation (oc) and invoice (i). Analogously, in the credit process for the standard power supplies and even when equipment is ordered.

Also, please do not expect that the order acceptance and invoice are online processed, it may well take several days.

Accessories that are not accommodated in other packages, require to be delivered in separate custom packaging. The net cost is € 2.90 per unit required.

Please consider for the total cost also the shipping costs, that is difficult to determine in the table calculation, because of the weight, not definable packet bundling.

The dispatch by post within Germany is € 6.90. The delivery time from stock usually moves about one or two business days. Deliveries abroad will vary by country and area and weight of the shipment usually priced at a cost over 20 €. The online calculation,  can not calculate because of the complex interrelationships. It is therefore the order confirmation to be seen.

Payment: only against advance payment by bank transfer with a 3% discount.

We do not accept personal checks or bank drafts.

The buyer receives an e-mail or fax with your order confirmation and a pre-bill. Final price value is already fixed, as well the expected delivery date. For longer waiting times, we recommend an appointment with a referral about 3 days to issue forward.

For deliveries in other EU countries pay the German retail sales tax. Payment is preferred by bank transfer once again stating the IBAN and SWIFT codes in the right box below. Retailers tell us their international tax number (they must appear on the accompanying documents).

Deliveries to non-EU countries are subject to the tax and customs regulations.

The dispatch takes place as regular cargo. The risk of transport is at the recipient.

Our bank details are: