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Original OBS Engine RTA Atomizer 25mm 5.2ml
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Original OBS Engine RTA Atomizer 25mm 5.2ml

- Black

E Cigarette Rebuildable Tank Atomizer Supporting Top Filling / Airflow Circulation System
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Oct 25 - Oct 26, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
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Top Filling Descriptions

It is an amazing high-performance tank! This rebuildable tank atomizer adopted top filling design without detaching the components.You will have a cool experience when the air flows from the top. Last but not least, it supports airflow circulation systems.

Main Features:
Made of high-strength 304 stainless steel and resistant glass
With 5.2ml capacity, 25mm overall diameter
The top filling design makes you convenient to fill in the tank without detaching other components
Supports airflow circulation systems
The cotton can guide oil from atomized seat directly
The oil tank is made of resistant glass
With DIY desk ( 17mm ) which is designed to be wider and larger

The heating wires in the picture are not included in the package



Brand: OBS
Model: Engine
Type: Rebuildable Atomizer,Rebuildable Tanks
Material: Glass,Stainless Steel
Rebuildable Atomizer: RBA,RTA
Tank Capacity: 5.2ml
Coil Quantity: Dual coil
Thread: 510
Overall Diameter: 25mm

Dimensions and Weight

Product weight: 0.042 kg
Package weight: 0.330 kg
Product size (L x W x H): 2.50 x 2.50 x 5.45 cm / 0.98 x 0.98 x 2.15 inches
Package size (L x W x H): 3.35 x 7.60 x 7.60 cm / 1.32 x 2.99 x 2.99 inches

Package Contents

Package Contents: 1 x OBS Engine Rebuildable Tank Atomizer, 1 x Spare Glass Tank, 1 x RTA Accessory Series Bag

Original OBS Engine RTA 25mm / 5.2ml Rebuildable Tank Atomizer with Top Filling Design for E Cigarette- Black

Original OBS Engine RTA 25mm / 5.2ml Rebuildable Tank Atomizer with Top Filling Design for E Cigarette- Black

Original OBS Engine RTA 25mm / 5.2ml Rebuildable Tank Atomizer with Top Filling Design for E Cigarette- Black

Original OBS Engine RTA 25mm / 5.2ml Rebuildable Tank Atomizer with Top Filling Design for E Cigarette- Black

Original OBS Engine RTA 25mm / 5.2ml Rebuildable Tank Atomizer with Top Filling Design for E Cigarette- Black

Original OBS Engine RTA 25mm / 5.2ml Rebuildable Tank Atomizer with Top Filling Design for E Cigarette- Black

Original OBS Engine RTA 25mm / 5.2ml Rebuildable Tank Atomizer with Top Filling Design for E Cigarette- Black

Original OBS Engine RTA 25mm / 5.2ml Rebuildable Tank Atomizer with Top Filling Design for E Cigarette- Black

Original OBS Engine RTA 25mm / 5.2ml Rebuildable Tank Atomizer with Top Filling Design for E Cigarette- Black

Suggested Products

Customer Reviews

4.9 out of 5
  • 992
  • 94
  • 5
  • 0
  • 2
See all 1090 reviews Write a Review
  • Ruffy2312
    Yes (0) Color: Silver
    Original OBS Engine 25mm
    Ein Verdampfer der Extraklasse
    Der Engine-Tank von OBS ist wirklich eine Klasse für sich. Der Enginetank ist überraschend leicht und die Verarbeitung ist erstklassig. Die Gewinde laufen butterweich, die Airflowcontrol ist straff aber auch nicht zu straff und zuguterletzt ist der Tank blitzeblank. Das Velocitydeck ist sehr einfach und komfortabel zu wickeln und das Verlegen der Watte ist (fast) so einfach wie bei einem RDTA wie beispielsweise dem Limitless Plus. Mit der richtigen Menge an Watte, gibt es kein Spritzen, Siffen oder gar Nachflussprobleme. Der Zugwiderstand ist bei offener Airflow sehr gering und der Geschmack ist wirklich exzellent. Das gepaart mit seiner geringen Höhe und einem Tankvolumen von ca 5ml macht den Engine für mich zum absoluten Must-Have-Tank, gerade auch für unterwegs. Sehr zu empfehlen!

    Mar 31,2017

  • Tom
    Yes (0) Color: Black
    I have been very impressed with the OBS line of atomizers. Well made, looks great. I believe this is my 6th order of the various products that have come out of this line. I even purchased one for my grandson who is very impressed with the product. Easy to rebuild, easy to put in the wick. No leaks. This one I had to get as the air flow is on the top and is top filling. No chance of leaking and it has not leaked, period!. A larger deck affords different types of coils. This is now my favorite line of product. The big bonus is purchasing this when there is a flash sale. This site has the best prices and is now my favorite site to purchase products from.
    Keep up the great work Gearbest.

    Goodbye Aliexpress.
    None so far

    Dec 03,2016

  • KC
    Yes (1) Color: Golden
    OBS Engine
    Now here's a tank that never fails to please me. Never leaks, always delivers day-in, day-out! I haven't put it down since the day the package arrived.I use 7 wraps of clapton or alien with the best quality organic cotton in my builds, and BOOM!!!!...the flavour and clouds this bad-boy produces is just phenomenal! The craftsmanship and intricate engineering that has gone into this design is quite exceptional.Out of the 20-30 tanks and drippers I own, it's definitely in the top 3. All you cloud-chasers who want to enjoy the real taste of premium juice should order an OBS Engine now!
    I might need to have it surgically removed....

    Jan 03,2018

  • Kovač Jožef
    Yes (0) Color: Silver
    OBS Engibe RTA Atomizer
    On first sight... GREAT. The package is right on place. Atomizer, spare glass, Torax screwdriver (for deck), spare screws, O-rings, Clapton coils and a square of Mojo cotton. Also here is the manual for building and binding the deck.
    Air flow is perfect, no matter on loudness when vape. Good solution for filling, no need for unscrewing the top or bottom part of Atomizer. The drip tip is a little bit unusual, cause of widht, but thanks to 510 tip, you can easily replace with other tip of drip tip.
    Anybody, who decide to buy this one, aint gonna regret

    Nov 05,2018

  • Reiner
    Yes (0) Color: Silver
    Obs engine
    This thing is everything an then some I love it the ease of building an wicking are great flavor for days at high an low watts an the rta surprising it does not heat up like you think it would once rinse straight outta the package an good to go. An for the price you would be dumb not to pick one up it low an beefy good for the ones who love the low an tight look an it holds up with the mls lovers also overall you gotta get this one obs killed it with this one im gonna get another one in black its that good. Oh an you can use your own drip tips also winner
    I can't really find any cons for tthis I mean maybe that it only comes with a normal 510 dip tip but then it goes as a pro too you can use your own drip tip I mean ok they could of beefed up the posts an post holes but other then this its all good

    Sep 30,2016

FAQ for Top Filling

Customer Questions

  • All(6)
  • Product Information(4)
  • Stock Status
  • Payment
  • About Shipping(1)
  • Others(1)

Do you sell nicotine oil ? Thank you. Mick

By Mick Jun-27/2017 13:01:47

Hello Mick, No. We do not sell Nicotine oil.Thank you for your inquiry.

Hello, how many days it take to send to Valencia - spain from EU wharehouse? Do you have stock now? Best regards

By MIguel Feb-06/2017 17:21:59

Hello MIguel,It is available in our EU warehouse now.Generally, the average processing time is 1-3 business days. However, this depends on the item's stock availability. For small quantity orders, the processing time is 3-5 business days. The total delivery time = processing time +shipping timeAnd the shipping time depend on the shipping method you choose.  You can see the Shipping costs and shipping time during the check out. Steps to follow: 1.Add your product to your cart 2. Enter your delivery country 3. The shipping time will be displayed automatically. Thanks for your inquiry.

is the golden obs engine original? because i've never seen a golden one.

By Vilius Jan-15/2017 09:08:56

Hello Vilius, It is the gold original one.

Is this gold or Rose gold?

By Bruno Dec-31/2016 16:27:32

Hello  Bruno,  It is gold.Thanks for your inquiry.

Are you going to get gold OBS engine mini rtas in stock? And does Original mean non-clone on your website?

By Kit Dec-28/2016 20:54:15

Hello Kit, Thank you for your inquiry.It is in stock, Please feel free to make your order. Yes, It means it is authentic.Thank you, Let me know if you need any help.Have a nice day!

Will be mini version someday available?

By Andrey Sep-08/2016 19:59:02

Hello Andrey,The mini version is available in the future.Please kindly check our website .

6 Questions & Answers View All

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for Top Filling to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy Top Filling ? Please submit your wholesale Top Filling inquiry below. Please note we usually don’t offer free shipping on wholesale Top Filling orders, but the wholesale price will be a big bargain.

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