OBS Engine RTA 5.2ML Rebuildable Tank Atomizer 25mm - Silver

  • SKU: 518518
  • Weight: 0.206112kg (7.27 oz)
  • Date added: 08/16/2016.

3 Reviews |Write a review

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3 out of 3 (100%) customers would recommend this product to a friend.
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$21.49 Each

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  • Products Description
  • Shipping & Delivery

Product Features:

  • The OBS Engine RTA is primarily constructed of stainless steel and glass. This atomizer has an overall diameter of 25mm, so it’ll look great on all of your larger box mods! In addition, this atomizer has an e-liquid capacity of a whopping 5.2ml, which features adjustable top airflow, and with this top airflow design, it will surely help prevent any type of leaking issues! The OBS Engine RTA features a top side filling design, so filling this tank is effortless.
  • 25mm Diameter
  • 5.2ml Tank Capacity
  • Top Side Fill
  • Adjustable Top Airflow
  • Stainless Steel & Glass Construction
  • 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.

Product Specifications:

    Brand: OBS
    Model: RTA
    Atomizer Capacity: 5.2ml
    Threading: 510
    Quantity: 1
    Color: Silver

Package Contents:

  • 1 x OBS Engine RTA
  • 1 x Spare Glass
  • 1 x RTA Accessory Series Bag
Available Shipping Method Shipping Cost Tracking NO. Estimated Delivery
Registered Air MailDetermined by shipping areaYES15-30 working days (Exceeding 2KG, items will be shipped in 2 parcels with a little higher freight.)
DHL Worldwide ExpressDetermined by shipping areaYES4-7 working days (for remote areas clarification please check on http://remoteareas.dhl.com/jsp/first.jsp)
Non-Registered Air MailDetermined by shipping areaNO15-30 working days
CHINA TO MIDDLE EAST EXPRESS IIDetermined by shipping areaYES5-10 days
CHINA TO MIDDLE EAST EXPRESSDetermined by shipping areaYES5-10 days
DPD European ExpressDetermined by shipping areaYES5-10 working days
UPS ExpressDetermined by shipping areaYES3-7 working days.Customs tax and other relative surcharge might be occurred which should be debited to consignee.
S-Packet Register MailDetermined by shipping areaYES7-15 working days
SPSR ExpressDetermined by shipping areaYES7-15 Business days


1) Estimated delivery time includes processing time and actual shipping time. Normally our processing will take 1-2 working days.

2) Estimated Delivery Time shown above is only for reference, since actual delivery time depends on shipping service selected, delivery schedule and local customs clearance time, especially during peak periods.

3) Shipping Costs shown include fuel surcharges and may change a bit due to the fluctuation of currency exchange rates.

4) About tracking number:

a. Tracking number will not be available if you choose non-registered air mail.
b. Tracking number will be available if you choose registered air mail or EMS.

Custom Tax

A. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

B. Please check with your country's customs office to determine what these additional costs will be prior to buying.

Return Policy

All the cell phones you bought from cigabuy.com come with 6-month warranty and all the items we offer have a 3-month warranty. See additional details, please refer to our Shipping & Returns or our FAQ Return Policy.

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  • Customer Reviews
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Average customer review:
5 (5out of 5)
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3 out of 3 (100%) customers would recommend this product to a friend.
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  • Price
  • Easy Of Use
  • Build Quality
  • Usefulness
  • Customer Service

Showing 1-3 of 3 reviews

  • Overall
  • Price
  • Easy Of Use
  • Build Quality
  • Usefulness
  • Customer Service
by Roy ( Italy ) 2017-01-19 16:33:59 GMT
Involvement: Expert (understands the inner workings) Ownership: 1 week to 2 week

Pros: -built quality
-5.5 ml capacity
-easy to fill
-easy to use
-easy to clean
-great airflow
-great taste
-big clouds

Cons: None

Bottomline: Great rta from OBS. This tank has
only pros for me.No cons with this
one I'm very impressed. And for
the cheap price you get the best
rta of 2016. I recommend it to
beginners and to advanced vapors.

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by Benjamin ( Germany ) 2016-10-19 00:15:44 GMT

I really fall in love with this RTA! _3
- big clouds and a good taste with clapton coils (even with microcoils)
- very easy and fast to refill the tank
- tank capacity fits more than 5,2ml! I got 5,9ml inside! :)
- easy to build the coil (good for beginners... you can remove the bottom part and check your wick/cotton even if the tank is full)
- the low price (thx Cigabuy) :)
- this RTA has a low and constant resistance (very good for temperature controlled vaping)
- changeable 510 drip tip

- Hmmm... I dont know... The Engine RTA is great! :)

I highly recommend this atomizer! Buy it... you wont regret it!
Special thx go to Cigabuy for the fast and well packaged shipment to germany! :)

With best regards and big clouds :D

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by Vaporissimus ( Germany ) 2016-11-11 10:09:26 GMT

Nachdem ich zuerst den Cheetah von OBS gekauft hatte und von dem Kleinen total begeistert bin, habe ich mir nun den Engine zugelegt.
Und wieder bin ich begeistert! Super Verarbeitung, einfaches Handling, ordentlich Dampf und absolut leckerer Geschmack!
Zwei kleine Beanstandungen:
- das Einschrauber der Base ist ein wenig fummelig, hier krakelt das Gewinde, was sich vielleicht mit der Zeit noch einspielt
- nach dem Nachfüllen des tanks spritzt dür 2-3 Züge das Liquid bis ins Drip Tip, unabhängig von der Art der Coil

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