Commercial characteristics
- Sponsor having loaned the product for the magazine: Kumulus Vape
- Price of the tested product: 38.90 Euros
- Product category according to its selling price: Mid-range (from 36 to 70 euros)
- Atomizer type: Reconstructable compression
- Number of resistances allowed: 2
- Resistance Type: Classic Reconstructible, Rebuildable Micro Coil, Reconstructible Classic Temperature Controlled, Rebuildable Micro Coil with Temperature Control
- Supported Bit Type: Cotton, Fiber Freaks 2 Density, Fiber Freaks Cotton Blend
- Quantity in milliliters announced by the manufacturer: 5
Reviewer comments on business characteristics
The Bellus is a beautiful double coil atomizer very “vaporous” thanks to these 32 (16 X 2) small air flow holes, it knows how to metamorphose into a classic single coil atomizer a little less airy. It is possible to access your assembly without emptying the tank which can contain up to 5ml of liquid. ”
The innovation of this atomizer lies in the chimney and the drip-tip, where is engraved inside, a spiral which makes it possible to avoid / slow down the formation of the fine droplets of condensation which one feels on lips when the we vape. In addition, the flavors are perfectly restored with this atomizer.
Physical characteristics and felt quality
- Width or Diameter of the product in mms: 22
- Length or height of the product in mms as it is sold, but without its drip tip if it is present, and regardless of the length of the connection: 48
- Weight in grams of the product as sold, with its drip tip if it is present: 58
- Material composing the product: Stainless steel, Brass, Pyrex
- Form Factor Type: Kayfun / Russian
- Number of component parts without screws and washers: 8
- Number of threads: 4
- Quality of the threads: Very good
- Number of O-rings, Dript-Tip excluded: 4
- Quality of O-rings present: Sufficient
- O-ring positions: Drip-Tip Connection, Top Cap - Tank, Bottom Cap - Tank, Other
- Capacity in milliliters actually usable: 5
- Overall, do you appreciate the quality of manufacture of this product with regard to its price? Yes
Rating of the vapelier as to feelings quality: 4.8 / 5 
Reviewer's comments on physical characteristics and perceived quality
With a length of 48mm (without connection and without drip-tip), the Bellus is very compact knowing that in addition, its capacity is really 5ml and its weight of 58 gr I place it among the lightest atomizers of this guy.
Apart from the pine which is made of brass and the pyrex tank, the main material composing this atomizer is stainless steel. The machining of the parts is perfect and it does not mark fingerprints. Under the atomizer, Youde's engravings are correctly made but not exceptional.
The threads are screwed very well, I found no fault. For the joints it is the same, they ensure a perfect seal, however the two red joints on both sides of the tank are really very thin
Functional features
- Connection type: 510
- Adjustable positive stud? Yes, through an adjustment by thread, the assembly will be flush in all cases
- Presence of air flow regulation? Yes, and variable
- Diameter in mms maximum of the air regulation possible: 10
- Minimum diameter in mms of the air regulation possible: 0.4
- Air regulation positioning: Lateral positioning and benefiting resistors
- Spray chamber type: Chimney type
- Heat dissipation of the product: Normal
Reviewer's comments on functional features
This Bellus allows you to vape in double coil on great powers since the air flow and the arrival of the liquid allow it, but it can also restrict these possibilities by placing on the plate a chamber reducer which inhibits part of the plate and changes this double coil atomizer into single coil, so you can vape on more modest powers, less greedy in quantity consumed.
It has a double air flow on each side of its base, each equipped with 16 holes that can be progressively closed / opened by turning the ring.
The filling is extremely practical and large enough with these two 3mm diameter holes not to put any next to it. To fill your tank, you will need 5ml of juice.
The most innovative feature on this Bellus is the spiral that is engraved on the inside of the chimney and drip-tip on this atomizer. This allows each suction to attach to the engraved walls, the tiny condensed vapor droplets. An effective system that does not retain the lift of juice in case of surplus.
The pin is made of brass and offers good conductivity, it is adjustable through a screw.
This atomizer very correctly restores flavors such as hit and vapor can, depending on your assembly, offer a wonderful density.
Drip-Tip Features
- Drip tip type: 510 Only
- Presence of a Drip-Tip? Yes, the vaper can immediately use the product
- Length and type of drip-tip present: Medium
- Quality of the present drip-tip: Good
Reviewer's comments on the Drip-Tip
The stainless steel drip-tip looks quite ordinary in a medium-sized format, however it has a particularity, it is to be engraved in a spiral inside. Original and practical, the liquid droplets that attach to the walls of this drip-tip are not sucked. It is a well-machined accessory, perfectly suited to its function, which I particularly appreciated for this type of product.
Evaluation of the packaging
- Presence of a box accompanying the product: Yes
- Would you say that the packaging is up to the price of the product? Yes
- Presence of a user manual? Yes
- Is the manual understandable for a non-English speaker? Yes
- Does the manual explain ALL features? No
Vapelier's note on packaging: 4 / 5 
Reviewer's comments on conditioning
A generously complete package with an additional tank, a chamber reducer, a seal kit with replacement screws, pre-mounted resistors and a UD cotton pad.
For the manual, it is not strictly speaking, succinct explanations plated on the bottom of the transparent plastic box, embellished with some explanatory drawings. Everything is in English but understandable by a non-English speaker.
A correct packaging for an average price range.
Appreciations in use
- Transport facilities with the mod of the test configuration: Ok for an external jacket pocket (no deformations)
- Disassembly and cleaning facilities: Easy but requires a workspace
- Filling facilities: Easy, even standing in the street
- Easy to change resistances: Difficult, requires various manipulations
- Is it possible to use this product throughout the day with several vials of EJuice? Yes perfectly
- Was there leak after one day of use? No
- In the event of leaks during tests, descriptions of the situations in which they occur
Reviewer's comments on the use of the product
Using the Bellus remains fairly simple. With a plate large enough to develop a double coil assembly, in this configuration, you will have only one stud for two legs.It is important to build resistors to obtain a value in sub-ohm in order to avoid the risks of leaks. Because as a result of the large channels machined on the plate, you have a significant flow of liquid which needs to be consumed at high powers (above 35 Watts).
On the other hand, the chamber reducer reduces this consumption by half and therefore allows a conventional assembly with a single resistor with a value of approximately 1Ω, without fear of leakage.
On this atomizer, the filling is certainly practical and generous from the top of the atomizer through a top cap in two parts which simply unscrews. The air flow is quite efficient with these 16 holes on each side and it can be reduced by turning a ring. But I regret that this ring moves too easily.
The brass pin ensures good contact via its adjustable brass screw.
The two main parts, the base with the plate and the body of the atomizer with the tank, simply fit together by making the notches provided for it coincide. Then just screw the retaining ring which fixes the base on the body. This operation is very easy to carry out but it seemed to me to be restrictive during the assembly / verification, I however relativize this constraint because once your coil is finished, you will not have like me the obligation to manufacture another one. 1/4 after to perform tests.
Inside the chimney and the drip tip, the spiral machining seemed effective to me to drain the droplets in the heating chamber, thus avoiding the accumulation of the liquid inside the drip tip which often lands in the mouth.
Recommendations for use
- With which type of mod is it advisable to use this product? Electronics AND Mechanics
- Which mod model is it recommended to use this product with? none in particular
- With which type of EJuice is it advisable to use this product? All liquids without problem
- Description of the test configuration used: on electro mod for high power double coil
- Description of the ideal configuration with this product: there is none
- was the product liked by the reviewer: Yes
Overall average of the Vapelier for this product: 4.4 / 5 
Link to a video review or blog maintained by the reviewer author of the review
The mood ticket of the reviewer
This atomizer allows many types of assemblies. A double coil in Kanthal, nickel, titanium or in stainless steel, the total value of your resistance must be below 0.7Ω with a good power, under penalty of risking clogging, however the flavors are excellent and the vapor produced very dense. It is also possible to make different assemblies in single coil, by just putting the reducer supplied with the Bellus, to obtain a more classic atomizer, with a slightly less bulky vapor and by lowering the power value without risk of gurgling.
For my tests I made many assemblies and the only criticism I can make with the Bellus is to have to remove the atomizer from my mod systematically after having made my assembly, to put back the retaining ring in order to fix the two parties, I found that unpleasant.
But undeniably it is a good RTA atomizer that I do not recommend to beginners, because its vape is very airy and requires an assembly adapted mainly to high powers. It is also a great consumer of liquids.
Sylvie.I
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