General Terms and Conditions (GTC)

1. Contractual partner, contact information

1.1 The purchase contract is concluded with LAMBRECHT meteo GmbH, Friedländer Weg 65, 37085 Göttingen, Germany, telephone: Tel.: +49-(0)551-4958-0, e-mail: info-lambrecht@aem.eco, Commercial Register: Local Court/Register Court: Göttingen Local Court HRB 204465 (hereinafter referred to as "LAMBRECHT," "we," "us").

2. Scope of application, deviations

2.1 These General Terms and Conditions (hereinafter referred to as "GTC") apply to all contracts concluded between LAMBRECHT and the customer as a consumer or entrepreneur (hereinafter referred to as "customer" or "you") via the online shop at https://shop.lambrecht.net/ for the delivery of goods.

2.2 A consumer within the meaning of these General Terms and Conditions is any natural person who enters into a legal relationship for purposes that are predominantly neither commercial nor related to their independent professional activity (§ 13 BGB).

2.3 An entrepreneur within the meaning of these GTC is a natural or legal person or a partnership with legal capacity who, when entering into a legal relationship, acts in the exercise of their commercial or independent professional activity (§ 14 BGB).

2.4 Deviating, conflicting, or supplementary general terms and conditions of the customer shall only become part of the contract if and to the extent that LAMBRECHT has expressly agreed to their validity in writing.

3. Offer (order), acceptance, conclusion of contract, contract text

3.1 The product descriptions contained in the LAMBRECHT online shop do not constitute binding offers on the part of LAMBRECHT, but serve to enable the customer to submit a binding offer.

3.2 The customer can submit the offer using the online order form integrated into the LAMBRECHT online shop. After placing the selected goods in the virtual shopping cart and going through the electronic ordering process, the customer submits a legally binding contractual offer with regard to the goods contained in the shopping cart by clicking the "Place order" button that completes the ordering process.

3.3 Before submitting a binding order via the LAMBRECHT online order form, the customer can identify any input mistakes by carefully reading the information displayed on the screen. An effective technical way to recognize input mistakes can be the browser’s zoom function, which can be used to enlarge the display on the screen. The customer can correct his inputs during the electronic ordering process using the usual keyboard and mouse functions until he clicks on the button to complete the ordering process.

3.4 Immediately after the order is received, the customer will receive an email confirming receipt of the order by LAMBRECHT (hereinafter "order confirmation"). This order confirmation does not constitute an acceptance of the order, but is merely intended to inform the customer that their order has been received by LAMBRECHT. A purchase contract is only concluded when, within five days of receipt of the order – depending on which of the following occurs first – LAMBRECHT confirms the dispatch of the goods in a further email, requests payment from the customer after the customer has placed their order, or delivers the goods.

3.5 If LAMBRECHT does not accept the customer's offer within the aforementioned period, this shall be deemed a rejection of the offer, with the result that the customer is no longer bound by their declaration of intent.

3.6 When an offer is submitted via LAMBRECHT's online order form, the text of the contract is stored by LAMBRECHT after the contract is concluded and sent to the customer in text form (e.g., email, fax, or letter) after the customer has submitted their order. LAMBRECHT does not make the text of the contract available in any other way.

3.7 The contract can only be concluded in German and English.

4. Prices

4.1 Unless otherwise stated in the product description by LAMBRECHT, the prices quoted are total prices that include statutory sales tax. Any additional delivery and shipping costs will be indicated separately in the respective product description.

4.2 The total price to be paid by the customer (final price of the product and, if applicable, shipping costs) will be displayed before the order is placed.

4.3 For deliveries to countries outside the European Union, additional costs may be incurred in individual cases for which LAMBRECHT is not responsible and which must be borne by the customer. These include, for example, costs for money transfers by credit institutions (e.g., transfer fees, exchange rate fees) or import duties or taxes (e.g., customs duties). Such costs may also be incurred in relation to the transfer of money if the delivery is not made to a country outside the European Union, but the customer makes the payment from a country outside the European Union.

4.4 The payment option(s) will be communicated to the customer in the LAMBRECHT online shop.

5. Payment options, payment terms, default of payment

5.1 Unless otherwise specified in the order, payment can be made via PayPal.

When paying via PayPal (Europe) S.à r.l. et Cie, S.C.A, 22-24 Boulevard Royal, L-2449 Luxembourg ("PayPal"), you will be automatically redirected to PayPal's secure payment form after submitting your order. If you already have a PayPal account, simply log in. Otherwise, click on "Create account" and follow the instructions. LAMBRECHT will receive your payment immediately and your goods can be shipped immediately if available. You will receive further information during the ordering process.

5.2 For entrepreneurs: If the customer defaults on a payment, default interest of 9 percentage points above the respective base interest rate p.a. will be charged. LAMBRECHT reserves the right to claim further damages for default.

5.3 For consumers: If the customer defaults on a payment, default interest of 5 percentage points above the respective base interest rate per annum will be charged.

6. Delivery terms

6.1 Unless otherwise agreed, goods shall be delivered by shipment to the delivery address specified by the customer.

6.2 If the transport company returns the shipped goods to LAMBRECHT because delivery to the customer was not possible, the customer shall bear the costs of the unsuccessful shipment. This shall not apply if the customer is not responsible for the circumstance that led to the impossibility of delivery or if they were temporarily prevented from accepting the service offered, unless LAMBRECHT had given them reasonable advance notice of the service. Furthermore, this shall not apply with regard to the costs of the initial shipment if the customer effectively exercises their right of withdrawal. In the event of effective exercise of the right of withdrawal by the customer, the provisions set out in LAMBRECHT's withdrawal policy shall apply to the return shipping costs.

6.3 In the case of self-collection, LAMBRECHT shall first inform the customer by email that the goods ordered by him are ready for collection. After receiving this email, the customer can collect the goods from LAMBRECHT’s headquarters after consultation with LAMBRECHT. In this case, no shipping costs will be charged.

6.4 For entrepreneurs, the following applies: The risk of accidental loss and accidental deterioration of the goods shall pass to the customer as soon as LAMBRECHT has delivered the goods to the forwarding agent, the carrier, or any other person or institution designated to carry out the shipment.

7. Retention of ownership

7.1 LAMBRECHT retains ownership of the delivered goods vis-à-vis consumers until the purchase price owed has been paid in full.

7.2 The following applies to entrepreneurs:

Until all claims arising from the contract and other claims which LAMBRECHT subsequently acquires against the customer in direct connection with the delivered goods – regardless of the legal basis – have been paid in full, the delivered goods remain the property of LAMBRECHT (hereinafter referred to as "reserved goods"). Furthermore, the reserved goods shall remain the property of LAMBRECHT as reserved goods until all other claims which LAMBRECHT acquires against the customer now or in the future – regardless of the legal basis – (including all balance claims from current accounts) have been satisfied. In the case of current accounts, the reserved goods serve to secure LAMBRECHT's balance claims.

In the case of deliveries to countries in which the validity of the retention of ownership is subject to special conditions or formal requirements, the customer shall immediately do everything at its own expense to provide LAMBRECHT with appropriate security interests. The customer shall cooperate in all measures (e.g., registration, publication, etc.) that are necessary and useful to the effectiveness and enforceability of such security rights.

The customer is entitled to process and resell the reserved products in the ordinary course of business. The right to process and resell does not exist if the customer is in default of payment or has suspended payments on a more than temporary basis. As long as LAMBRECHT is the owner of the goods subject to retention of ownership, it is entitled to revoke the authorization to process and resell the goods if there is an objectively justified reason for doing so. The customer hereby assigns to LAMBRECHT all claims to which it is entitled from the processing and resale of the goods, including all ancillary rights, and LAMBRECHT hereby accepts this assignment.

Any processing or transformation of the goods subject to retention of title in the ordinary course of business shall be carried out on behalf of LAMBRECHT in such a way that LAMBRECHT is to be regarded as the manufacturer within the meaning of § 950 BGB (German Civil Code) without this imposing any obligations on LAMBRECHT. Processed goods shall be deemed goods subject to retention of ownership in accordance with this clause 7. If the customer processes, combines, or mixes the goods subject to retention of ownership with other goods not owned by LAMBRECHT, LAMBRECHT shall be entitled to co-ownership of the new item in proportion to the value of the goods subject to retention of ownership to the other goods at the time of processing, combining, or mixing. If the customer acquires sole ownership of the new item, it is agreed that the customer shall grant LAMBRECHT co-ownership of this new item in proportion to the value of the processed, combined, or mixed goods subject to retention of title to the value of the new item and shall store it for LAMBRECHT free of charge.

The customer is authorized to collect the assigned claims until this authorization is revoked. LAMBRECHT may revoke the collection authorization if there is an objectively justified reason. LAMBRECHT is authorized to collect the claims itself, but will not collect the claims as long as the customer meets its payment obligations.

The customer shall adequately insure the goods subject to retention of ownership against theft, burglary, water damage, and fire damage and shall maintain insurance coverage. The customer hereby assigns to LAMBRECHT any claims against its insurer in the event of a loss, insofar as they relate to the ownership or co-ownership of LAMBRECHT, and LAMBRECHT hereby accepts this assignment.

If the customer fails to meet its payment obligations and LAMBRECHT is therefore authorized to collect the claims itself, the customer shall, upon request, provide LAMBRECHT with a list of all goods subject to LAMBRECHT’s retention of ownership, the assigned claims, and the names and addresses of the debtors with the amount of the claims. The customer is obliged upon request and LAMBRECHT is entitled to notify the debtors of the assignment of claims.

As long as the retention of ownership exists, any pledging, transfer by way of security, leasing, or any other transfer or change of the goods subject to retention of title that could impair LAMBRECHT's security requires the prior written consent of LAMBRECHT. In the event of access by third parties, e.g. enforcement measures, the customer must inform LAMBRECHT immediately and provide it with all information and documents necessary to protect its rights, as well as inform the third party of LAMBRECHT's retention of ownership.

At the customer's request, LAMBRECHT shall be obliged, at its discretion, to waive its retention of ownership or to release securities if the customer has fulfilled all claims relating to the goods subject to retention of title or if the realizable value of all securities granted to LAMBRECHT from retention of title, transfer by way of security, and advance assignment exceeds the total amount of the claims against the customer by more than 10%.

8. Warranty and guarantees

8.1 Unless expressly agreed otherwise below, the law on liability for defects shall apply in accordance with the statutory provisions.

8.2 The following applies to consumers: The warranty period for delivered goods is 2 years from delivery of the goods.

8.3 For entrepreneurs, the following applies: The warranty period is one year from delivery of the goods. This does not apply to claims for damages; the following section 9 applies to these claims.

8.4 For entrepreneurs: Obvious defects must be reported in writing within 14 days of delivery of the goods. Timely dispatch is sufficient to meet the deadline. The entrepreneur bears the full burden of proof for all claim requirements, in particular for the defect itself, for the time of discovery of the defect, and for the timeliness of the notification of defects.

In the event of a defect, LAMBRECHT is entitled to choose the type of subsequent performance (replacement delivery or repair).

The place of performance for all subsequent performance claims is the registered office of LAMBRECHT. The customer must dismantle the defective goods using its own personnel and at its own expense and transport or ship them to the registered office of LAMBRECHT in appropriate packaging; the customer shall be liable for any damage resulting from improper packaging. The customer shall reassemble the repaired goods or a replacement product using its own personnel and at its own expense.

LAMBRECHT is entitled to fulfill any claims for subsequent performance asserted after a technical change to a series product has been made by delivering a compatible replacement product while maintaining the contract.

8.5 If LAMBRECHT provides a warranty for the goods, this will be expressly stated in the product description. The warranty conditions are set out in the respective warranty statement.

9. Liability

9.1 LAMBRECHT shall be liable without limitation for any damage caused by intent or gross negligence. In the event of a slightly negligent breach of a primary obligation or a secondary obligation, the breach of which jeopardizes the achievement of the purpose of the contract or the fulfillment of which is essential for the proper execution of the contract and on the observance of which you could rely (hereinafter "essential secondary obligation"), LAMBRECHT's liability shall be limited to damages that were foreseeable at the time of conclusion of the contract and are typical for this type of contract. LAMBRECHT shall not be liable for slightly negligent breaches of a contractual secondary obligation that is not an essential secondary obligation.

9.2 The aforementioned exclusions and limitations of liability do not apply in the case of fraudulent concealment of defects, the assumption of a quality and/or durability guarantee, liability for product defects based on statutory product liability law, data protection violations, or injury to life, limb, or health. This does not imply a change in the burden of proof to your disadvantage.

9.3 Insofar as LAMBRECHT's liability is excluded or limited, this also applies to the personal liability of LAMBRECHT's representatives, employees, and vicarious agents.

10. Right of withdrawal for consumers

10.1 Consumers are generally entitled to a right of withdrawal. Further information on the right of withdrawal can be found in the following withdrawal policy.

Withdrawal policy

Right of withdrawal

You have the right to withdraw from this contract within fourteen days without giving any reason.

The withdrawal period is fourteen days.

(1) in the case of a purchase contract, from the day on which you or a third party named by you, who is not the carrier, took possession of the goods;

(2) in the case of a contract for several goods that you have ordered as part of a single order and that are delivered separately, from the day on which you or a third party designated by you, who is not the carrier, took possession of the last goods;

(3) in the case of a contract for the delivery of goods in multiple partial shipments or pieces, from the day on which you or a third party designated by you, who is not the carrier, took possession of the last partial shipment or the last piece.

To exercise your right of withdrawal, you must inform us (LAMBRECHT meteo GmbH, Friedländer Weg 65, 37085 Göttingen, Germany, telephone: Tel.: +49-(0)551-4958-0, e-mail: info-lambrecht@aem.eco) of your decision to withdraw from this contract by means of a clear statement (e.g., a letter sent by post or e-mail). You can use the sample withdrawal form in section 10.3 for this purpose, but this is not mandatory.

To meet the withdrawal deadline, it is sufficient for you to send your notification of exercising your right of withdrawal before the withdrawal period expires.

Consequences of withdrawal

If you withdraw from this contract, we shall reimburse you for all payments we have received from you, including delivery costs (with the exception of additional costs resulting from your choice of a type of delivery other than the cheapest standard delivery offered by us), without delay and at the latest within fourteen days of the day on which we receive notification of your withdrawal from this contract. We will use the same means of payment for this refund as you used for the original transaction, unless expressly agreed otherwise with you; in no event will you be charged for this refund. We may refuse to refund until we have received the goods back or until you have provided proof that you have returned the goods, whichever is earlier.

You must return the goods immediately and in any case no later than fourteen days from the date on which you notify us of the cancellation of this contract to

LAMBRECHT meteo GmbH, Friedländer Weg 65, 37085 Göttingen, Germany.

The deadline is met if you send the goods before the expiry of the fourteen-day period.

You shall bear the direct costs of returning the goods.

You shall only be liable for any loss in value of the goods if this loss in value is attributable to handling of the goods that is not necessary for testing their condition, properties, and functionality.

End of the cancellation policy

10.2 The right of withdrawal does not apply to contracts for the delivery of goods that are not prefabricated and for the manufacture of which an individual selection or determination by the consumer is decisive or which are clearly tailored to the personal needs of the consumer.

10.3 Sample withdrawal form

(If you wish to withdraw from the contract, please fill out this form and return it.)

To

LAMBRECHT meteo GmbH
Friedländer Weg 65

37085 Göttingen

Germany

Email: info-lambrecht@aem.eco

I/we (*) hereby withdraw from the contract concluded by me/us (*) for the purchase of the following goods (*) /the provision of the following service (*):

Ordered on (*): Received on (*):

Name of consumer(s):

Address of the consumer(s):

Date:

(*) Delete as applicable

11. Special provisions for entrepreneurs

11.1 The following applies to entrepreneurs: LAMBRECHT reserves the right not to perform in the event of incorrect or improper delivery to itself. This only applies if LAMBRECHT is not responsible for the non-delivery and has concluded a specific covering transaction with the supplier with due care. LAMBRECHT will make every reasonable effort to procure the goods. In the event of non-availability or only partial availability of the goods, the customer will be informed immediately and the consideration will be refunded without delay.

11.2 The following applies to entrepreneurs: LAMBRECHT is only entitled to offset if the counterclaims have been legally established or are undisputed. The customer may only exercise a right of retention if the claims result from the same contractual relationship.

12. Dispute resolution

12.1 We are not obliged and not willing to participate in dispute resolution proceedings before a consumer arbitration board.

13. Accessibility in accordance with the Accessibility Enhancement Act (BFSG)

13.1 Description of our service

We operate an online shop that, among other things, enables consumers to purchase goods via the Internet. Our service includes the provision of an online platform for product selection, order processing, payment, and the organization of delivery of the ordered goods.

13.2 The following steps are required to use our online shop:

• Registration as a customer (optional) or guest order
• Select the desired products from our range
• Enter the required order and shipping information
• Selecting the payment method and completing the order
• Receive an order confirmation by email
• Information about the shipping status and delivery of the goods
• If you have any questions or need assistance, our customer service team is available to help.

You can contact us by email, phone, or via our contact form.

13.3 We are actively committed to the accessibility of our online shop and are continuously working to improve accessibility for people with disabilities. Our measures include in particular:

• Accessible website design: Our website is designed in accordance with recognized accessibility standards (WCAG 2.1 AA) and is regularly reviewed.
• Alternative text for images: All important images are provided with meaningful alternative text.
• Keyboard navigation: The entire website can be operated entirely via keyboard.
• High-contrast display: Texts and background elements have sufficient contrast ratios.
• Comprehensible content: Complex content is presented in understandable language.
• Scalable font sizes: The font size can be adjusted in the browser.
• Structured headings: A logical heading structure facilitates navigation
• If you still encounter barriers when using our online shop, please notify us at our contact address. We will endeavor to resolve the reported problems as soon as possible.

13.4 The market surveillance authority responsible for compliance with accessibility requirements is: Market Surveillance Authority of the Federal States for the Accessibility of Products and Services (MLBF AöR), c/o Ministry of Labor, Social Affairs, Health, and Equality of Saxony-Anhalt, P.O. Box: 39 11 55, 39135 Magdeburg, Germany.

14. Data protection

14.1 LAMBRECHT processes customers' personal data in accordance with the provisions of the General Data Protection Regulation (GDPR) and the Federal Data Protection Act (BDSG).

14.2 Further information on the processing of personal data can be found in LAMBRECHT's privacy policy, which is available on the LAMBRECHT website.

15. Final provisions, applicable law, place of jurisdiction

15.1 The following applies to entrepreneurs: The place of performance for all services arising from the business relationships with LAMBRECHT and the place of jurisdiction is the registered office of LAMBRECHT, unless otherwise agreed. LAMBRECHT is also entitled to bring legal action at the customer's place of business.

15.2 The law of the Federal Republic of Germany applies exclusively, excluding the UN Convention on Contracts for the International Sale of Goods (CISG). The following applies to consumers: If the customer has their habitual residence in a country of the European Economic Area other than Germany, they retain the protection afforded by the relevant provisions of their country of residence, from which no deviation by agreement is permitted.

LAMBRECHT meteo GmbH, as of November 2025