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Best RTAs in 2021

As long as you are quality-focused, you never stop enhancing your tools and practices in the pursuit of vaping excellence. If you have decided to give a try on RTAs in this search, but feel lost in the informational dust, you get online, and we’ll gladly brief you on the build, qualities, and benefits of the best RTAs.

  • – 26mm Diameter
  • – 3.5ml Juice Capacity
  • – Stainless Steel Construction
  • – Pyrex Glass Reinforcement
  • – “Coil-less” technology
  • – RFC Heating Elements
  • – Molecular coil-less heating
  • – Extended Lifespan
  • – Postless Build Deck
  • – Retractable Top Fill Method
  • – Applicable with Joyetech RFC Heater only

The Joyetech Riftcore is truly the first of it’s kind with it’s revolutionary kind of rebuildable tank. It features an innovative “coil-less” build deck with two RFC ceramic elements and molecular heating for a whole new type of experience.

The Riftcore tank does not have the traditional build deck, instead, it utilizes the two quick-heating vertically aligned RFC mesh chip heating elements. That is held in place by vertical hex screws that keep the cotton mass in place. The manufacturing of this new design is what allows the creator to claim a lifespan of 1 million puffs.

The Riftcore tank totally re-imagines how sub-ohm tanks ought to be engineered. The Riftcore DUO tank is designed for unlocking the drastically enhanced flavor normally only achievable by complicated tanks. Joyetech genuineness in this design was removing complexity while increasing capability.

The coil-less design makes changing out cotton a breeze and produces amazing vapor and extremely great flavor. Constructed of stainless steel you’re getting a sturdy, ultra-high-quality tank with an infinite lifespan, with everything included here, your ready to go right out of the box.

  • Size: 22 x 55.7mm
  • Volume: 3ml/2ml(TPD Edition)
  • Material: stainless steel, glass, PC, Rubber seal
  • Renaissance Edition comes with extra tank accessories
  • Renaissance Edition adds the European classic floral design
  • High quality SS 304 construction
  • Compatible with replaceable atomizer coil
  • Childproof lock and leak-proof valve design
  • Supports rebuildable DIY coil
  • Accurate airflow control for MTL/DL vaping
  • Easy single coil building

The First RTA with replacement coil is coming! The KIZOKU Limit MTL RTA is an innovative RTA with an e-juice capacity of 3ml. The Limit RTA is designed with a child lock on top and the valve leak structure in the slot for the convenience and efficiency. Moreover, it is a single-coil RTA that can be easily operated. You can also have the fun of DIY coils with the tool bag. The airflow adjustment only makes the flavor and clouds flexible for MTL/DL vaping. With the stainless steel material, it will be your best RTA for brilliant vaping.

Please check out the Renaissance Edition of Kizoku Limit MTL RTA, which is inherited from the Limit MTL RTA. The Kizoku Limit MTL RTA Renaissance Edition adds the European classic floral design to pay homage to the European classic and gives you great visual enjoyment.

And the Renaissance Edition of Kizoku Limit MTL RTA comes with the extra tank accessories, such as a drip tip, top cap, and tube made of brand-new PCTG materials, which makes easier to use and brings you more vaping fun. Featuring the advanced processing technology of stainless steel and the child-lock design on the top cap without oil leakage, the Renaissance Edition of Kizoku Limit MTL RTA will bring you more incredible vaping pleasure.

– Diameter: 23.0mm
– Height with Drip Tip: 65.50mm
– Coil Rebuildable: single Coil Building
– Capacity: 2ml(TPD Edition) / 5ml(Standard Edition)
– Airflow Adjustable: bottom
– Fill Liquid: Side
– Thread: 510 thread

The Vapefly Brunhilde MTL RTA is an exquisite rebuildable tank atomizer with optional 5ml/2ml e-juice capacity and perfectly compatible with mouth to lung vape with 1.0ohm 26GA (Ni 80) coil. The Vapefly Brunhilde MTL RTA adopts a unique bottom airflow system with six levels of airflow control 0.9mm/1.2mm/1.4mm/1.8mm/2.1mm/2.5mm, which can bring optimal vaping flavor and tastes.

In addition, the MTL Tank contains two premium Stainless steel wires from Germany which features a continuous automatic e-juice transfer system. The deck of RTA supports easy single coils building, and it also comes with easy side refilling design. Just get the Vapefly Brunhilde MTL RTA and enjoy a flawless flavor.

  • Dimensions: 1-3/4″ x 15/16″
  • 24mm Diameter
  • 510 Threaded
  • 3.0ml Capacity
  • Top Fill Design with Twist Off Cap
  • Dual Post Build Deck with Two Post Holes
  • 304 Stainless Steel Construction
  • Glass Tank
  • Active Cooling
  • Flow Precision
  • Cotton Control Spin Deck
  • Small Chambered RDA Deck
  • Dual Airflow Slots
  • Adjustable Airflow Control Valve
  • Curved Wide Bore Delrin Drip Tip

The Sigelei Moonshot RTA or RDTA rebuildable tank atomizer is designed for maximum cloud coverage with excellent flavor. Built with durable 304 stainless steel construction, featuring a dual post build deck for easy access.

This RDA/RDTA tank atomizer has active cooling which allows you to rip the thing viciously while still keeping your tank cool. It allows for optimal e-liquid flow and airflow with the precision design. In addition, it allows a cotton control spin deck for easy re-wicking. No messy dripping either!

  • Size: 25mm x 47.8mm
  • Capacity: 4.5ml/2ml
  • Type: Single/Dual Coil RTA
  • Thread: 510

Inherited from the GeekVape Zeus Atomizers family, the GeekVape Zeus X RTA is the latest vape device for single/dual coil building. The Zeus X RTA comes with two capacity, 4.5ml, and 2ml, to meet your needs for different liquid storage.

The postless build deck provides an easy way for single/dual coil building too. The GeekVape Zeus X RTA adopts an innovative double chimney design. And the multiple holes on the inner chimney brings smooth air inlet to the coil. The improved top airflow design also prevents juice leakage.

  • Format: 24mm (diameter)
  • Top fill design
  • Capacity 4.0 mL
  • Two post build deck
  • Side screws
  • Insulated posts
  • Build deck single air tube
  • Rounded chamber
  • Adjustable airflow
  • Drip tip – 5 mm Bire Derlin
  • 510 Pin in plated gold

The legends of the vaping industry Phil Busardo & Dimitris Agrafiotis have united to issue this incredible RTA. The excellent product combines affordable price, exceptional vapor and provides hustle-free mouth to lung vape experience. The numerous airflow settings varying from the tight to open draw open a possibility to customize the draw power to the user’s taste.

The core of the device is a rounded bell chamber with the reduced air friction. The air gets evenly distributed through the coils and brings out the excellent flavor, thanks to the minimized chimney. A push-up top fill cap maximized the ease of filling and the choice of two drip tips (for wide bore and a narrow options) open space to manipulations. The perfectly machined device is not to be left behind the best one coils atomizers presented on the market.

We shall also focus on what makes them different from other devices and give you the tips and tricks for keeping your tools right.

RTAs are for those who are looking for high-level performance, enhanced convenience, and improved control for a vaporizer. There is a similarity between an RTA (rebuildable tank atomizer) and a sub-ohm tank with an RBA deck, but the latter doesn’t offer that much flexibility.

Kylin V2 RTA partsThe RTAs will bring your vaping experience forward by granting an infinite variety of build decks, coil configurations, wicks, and vape tanks.

Introduction to RTAs

By now, manufactures engineered three types of rebuildable atomizers: rebuildable tank atomizers (RTAs), rebuildable dripping atomizers (RDAs), and Genesis atomizers. They built the fourth type as well, and it comes with a name RDTA or Rebuildable Dripping Tank Atomizer, but due to the similarity with RTA, we decided to merge the descriptions for the two latter groups.

The three types of feature coils that offer a possibility of modification. The user has to wrap a wire around a rod, that’s about 24 mm in diameter and then build a wick for e-liquid transportation.

Today vapers benefit from a vast choice of wrapping wires. One of the types of Kanthal A1 goes well with variable wattage mods and is of service with different vaping mods, thanks to the stable resistance to heating. All of the rest require temperature control mode, due to the varying resistance.

Kylin V2 RTA internal airholesIt refers to ni200 and titanium (ti grade 1) wires. VW and TC modes sustain stainless steel because this material produces variable resistance during the heating.

Rebuildable atomizers favor the use of various wicking materials. The materials that come into use in RTAs and RDAs most often are cotton and rayon. One used for Genesis is stainless steel, specifically steel mesh rolled into a tube.

RTA Build Quality

Let’s explore what’s inside the RTA and how it differs from other atomizers. A user assembles each unit on their self, putting the coils at the bottom of the building deck and an e-liquid tank above the deck. A usual RTA vape tank may contain averagely from 2 to 10 ml of juice. A chimney surrounds the deck and air travels through the deck from the bottom through the chimney to the drip tip.

In case a device employs the side airflow, it is called an RDRA. In the newer RTAs, the airflow travels down from the top through the outside of the chimney stem to the coils and returns to the drip tip. Every RTA has holes in the deck to let the e-liquid flow through the wicking material.

Kylin V2 RTA airflowAmong RTAs, we differentiate single and dual coil types, each of them features its benefits. Using the dual-coil RTAs you have more vapor and ability to run a vape at high wattages, so this type is perfect for cloud chasers.

The best single coil RTA will ensure the best quality of mouth-to-lungs vaping, providing the ability to taste e-juice even at low wattages. So the main advantage of this type is the economical use of power and juice while enjoying the most exquisite flavor and taste.

An RDA has a range of differences in comparison with an RTA. Firstly, a small well at the bottom of the device serves to hold the liquid. The wick connects with the well to let the coils absorb the juice. There is no need for chimney since the fluid is below the coils.

They have a top cap instead that covers a top of the building deck. The airflow starts on the top, sides, or bottom and streams through the top cap to the drip tip.

Now, let’s have a look at the Genesis atomizer that absorbs features of an RDA and an RTA. From RTA it inherits a tank, but unlike the predecessor, it occupies the bottom of the atomizer and sits below the build deck. The location of the shell resembles that of RTA and makes it similar to a spacy RDA well.

The coil absorbs e-liquid through rolled stainless steel mesh tubes. The build of Genesis includes a top cap precisely like with an RDA. It also follows the airflow of the latter: air travels to the drip tip from the top lid.

The evolution of vapes went on, and although the Genesis itself is a mix, there are now Genesis-based hybrids. Such devices have a bottom tank and an upper build deck but use cotton wicks, a feature inherited from RTAs. Vapes that mix design and qualities of different style tools are also called RDTAs.

Advantages of RTAs

RTAs outperform sub-ohm tanks, RDAs, and Genesis atomizers. Sub-ohm tanks do not require buying factory coils heads, which is an advantage for many vapers. Then, wrapping coils, buyers benefit from low prices. They can get a bunch of wire at the cost of two factory-made coil heads. Another advantage is that cable lasts a few months or a year and a user is least likely to run out of coils.

Likewise, the box of cotton or rayon will provide you with wicking materials for years, offering another source of financial benefit. The RDA user mustn’t depend on the supply of factory coils, like a sub-ohm. It is quite a solid pro, as, according to the FDA regulations, factory coils heads for sub-ohm vapes may get out of the sale in a couple of years in the US.

zeus x performanceIf we compare RDAs and RTAs, the latter group is ahead of the curve in two categories. They showcase more significant liquid capacity and set you free from carrying liquid bottles everywhere you go. The RTA tank capacity lets you enjoy vaping all day long and not bother about refilling.

Another positive trait is that our champion is leak-proof, even when held in a horizontal position, unlike the RDAs that don’t use a chimney and send liquid sideways or inverted.

As for Genesis atomizers, RTAs exceed them as well, as they are more accessible to coil and wick as the Genesis hybrids. Gennys isn’t leak-proof like RTAs, and to use them a vaper must oxidize a steel mesh and work out hot spots of its contact with coils.

And, finally, modern RTAs favor re-wicking, as they grant free access to the build deck. For this reason, they win fans among newbies as well as seasoned builders.
Users swear by the quality of flavor produced by RTAs. The modern market has a majority of variants, but consumers should look for their own best RTA for flavor, as it is hard to fit every taste.

Later we shall provide a digest of the best rebuildable tank atomizers to ease the choice. We shall also define what the best RTA tanks and coils are, to grant you the opportunity of choosing your future favorite product from the refined pickup.

Maintenance Rules

If you want your RTA to surpass other vapes in longevity and usability, you have to stick to a couple of tips and tricks.

– For the best quality of vaporization, the coils should be in the air slots, mainly if your atomizer employs bottom airflow.
– Take care of the coil length. If it is too short, the wicks send e-liquid to the air holes, causing flooding. To avoid it, you also have to make sure the wicks absorb all the liquid and leave no drop behind.
– Too much of liquid brings your vaping experience down as well. It leads to dry hit; as extra-liquid blocks the deck. Balance is the most important thing when it comes to filling the tanks.
– Avoid overfilling and make sure you always have an air bubble to let your juice freely flow to wicks and support the air and vapor exchange.

We hope this review is helpful and the vaping newbies will be satisfied once they take a chance on their first RTA vape and enjoy all of its benefits.

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243 shares, 509 points
David Brown

Smoker for 20 years, switched to vaping 5 years ago. Never felt better since then. The best decision in my life. Proficient in DIY e-juices and custom coil builds. Vape collection - Wismec Noisy Cricket, SMOK Majesty Luxe, Augvape Druga, Dr. Dabber Aurora, Vaporesso Revenger Favorite e-juices - American Patriots by Naked 100, Tobacconist by Element Absinthe , Cosmic Fog Chill'd Tobacco, Starry Night by Quiet Owl


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