Roof air vent with multi-layer aluminum foil butyl waterproof tape for OS30/32/42; Dachentlüftungsöffnung mit mehrschichtigem wasserdichtem Butylband aus Aluminiumfolie für OS30/32/42; Évent de toit avec ruban imperméable en butyle multicouche en feuille d'aluminium pour OS30/32/42; Presa d'aria da tetto con nastro impermeabile butilico in foglio di alluminio multistrato per OS30/32/42; Ventilación de techo con cinta impermeable de butilo de papel de aluminio multicapa para OS30/32/42

Dimensions of the upper and lower air vents: 125mm

Dimensions of multi-layer aluminum foil butyl waterproof tape: 60*60cm

Abmessungen der oberen und unteren Lüftungsschlitze: 125 mm

https://nakoair.net/pages/installation-of-oases-solar-air-heater

Note: Please buy photovoltaic roof tile brackets on ebay, Amazon, etc., which are often used when photovoltaic panels are installed. 
Hinweis: Bitte kaufen Sie Halterungen für Photovoltaik-Dachziegel bei ebay, Amazon usw., die häufig verwendet werden, wenn Photovoltaikmodule installiert werden.
Remarque : veuillez acheter des supports de tuiles photovoltaïques sur eBay, Amazon, etc., qui sont couramment utilisés lors de l'installation de panneaux photovoltaïques.
Nota: acquistare staffe per piastrelle fotovoltaiche su eBay, Amazon, ecc., che vengono comunemente utilizzate durante l'installazione di pannelli fotovoltaici.
Nota: compre soportes para mosaicos fotovoltaicos en eBay, Amazon, etc., que se usan comúnmente al instalar paneles fotovoltaicos.
Bemærk: Køb venligst fotovoltaiske tagstensbeslag fra ebay, amazon osv., som er almindeligt anvendte ved installation af solcellepaneler.

Oscar Science & Technology Co., Ltd. is a professional manufacturer of solar air collector/ heater, solar ventilator etc. Nakoair® Solar with LCD thermostat, provide you with a healthy and warm home and automatically processes indoor air. Simple operation, thoughtful air management expert! 

Owning Patent and certificates as ISO9001:2015, German TUV NORD CERT; European Solar Keymark certification(ISO9806); TÜV Rheinland test reports etc.

With a developing and testing labs, tests are strictly applied as air volume, temperature difference of different models in different conditions, also insulation, UV-resistance, climate-resistance, water-proof to various materials such as coating and silicone. Thus Nakoair® is supplying products in better quality.

Innovatively adopting high-tech material like low iron ultra-pure glass and Special texture nano insulation coating etc, the company dedicates to sustainable development and innovations.

Nakoair® solar air heaters are sold to many countries like UK, Denmark, Germany, Czech, Australia, New Zealand, Canada, America etc. In the past years, with continuous improvement and innovation, Nakoair® solar air heater is popular due to its high performance and competitive price.

Oscar Science & Technology Co., Ltd.

Address: Albert-Schweitzer-Str.1 Tor 20 55459 Grolsheim Germany

Email: info@nakoair.net

Refund and return policy

We have a 15-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
You can always contact us for any return question at info@nakoair.net.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exchanges

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

The buyer is responsible for paying the return shipping fee ( Except for quality problems or logistics damage).

Return address:
Frankfurt warehouse, Germany
Recipient (Consignee)
4PX DEGRS 75Z52CX
Address
Albert-Schweitzer-Str 1
City
Grolsheim
State/Prov. (State/Prov.)
Rheinland-Pfalz
Country
Germany
Zip Code (ZipCode)
55459
Telephone (Tel)
0151-66342177

London warehouse
Recipient (Consignee)
4PX UKGRS 75Z52CX
Address
Leicester Commercial Park Unit 1, Dorsey Way
City
Enderby
State/Prov. (State/Prov.)
Leicester
Country
United Kingdom
Zip Code (ZipCode)
LE19 4DB
Telephone (Tel)
01582-477267

Paris warehouse, France
Recipient (Consignee)
4PX FRGRS 75Z52CX
Address
8 rue de la Patelle, Bat-3, Porte-310
City
Saint-Ouen-l'Aumône
State/Prov. (State/Prov.)
Val-d'Oise
Country
France
Zip Code (ZipCode)
95310
Telephone (Tel)
0767620833

Madrid warehouse, Spain
Recipient (Consignee)
4PX ESGRS 75Z52CX
Address
C/ Rayo, Modulo 2 Parc. 2.4 Pol. Ind. La Quinta
City
Cabanillas del Campo
State/Prov. (State/Prov.)
Guadalajara
Country
Spain
Zip Code (ZipCode)
19171
Telephone (Tel)
916997679

Los Angeles warehouse
Recipient (Consignee)
4PX USGRS 75Z52CX
Address
5610 Grace Pl
City
Commerce
State/Prov. (State/Prov.)
California
Country
United States of America
Zip Code (ZipCode)
90022
Telephone (Tel)
3235970311
New York warehouse
Recipient (Consignee)
4PX USGRS 75Z52CX
Address
1000 High St
City
Perth Amboy
State/Prov. (State/Prov.)
New Jersey
Country
United States of America
Zip Code (ZipCode)
08861
Telephone (Tel)
7184542809