Product Information
The new ACool (Alphacool ドイツ) NexXxos radiators, a name that stands for experience and quality has come to bring a fresh breeze to the radiator market.

Every user of a water cooling system needs a radiator and everyone has different requirements towards the heat exchanger.
Of course the customer always demands the best in its class.
The ACool (Alphacool ドイツ) NexXxos radiators have come to compete with and to beat the best in their class and to be the best radiator in all sizes.
No more endless choices without a clear class leader, the ACool (Alphacool ドイツ) NexXxos is the one tool for all your needs!

ACool (Alphacool ドイツ) has been the company to introduce new developments and improvements in the radiator and water cooling sector generally many times over the last years.
Following this tradition, the new NexXxos radiators are the first to truly deserve the “Full copper” attribute.
All main parts, not only the fins and channels, but the chambers are also made from copper.
This brings an improvement in performance where other radiators are left without a chance.
The material already gives an advantage over the competition and the inner structure is up to par with the competition.
Separated chambers give the coolant a clear direction, allowing high flow rates which improve the performance of the whole cooling loop.
Flat chambers on the heat exchanger increase mounting flexibility thanks to the reduced overall length.

Versatile and easy mounting is one of the main points, on which the research and development department at ACool (Alphacool ドイツ) focused.
The chamber offers three possibilities for fitting installation on both inlet and outlet (not on the NexXos ST30).
Less angled fittings are needed, improving flow rates and offering more mounting possibilities.
Hence the radiator can even be installed in tight enclosures, where otherwise internal installation is not a possibility.
A 1/4" screw plug allows easy de-aeration of the radiator (on all UT60 and NexXxos Monsta) and hassle-free vertical installation of the heat exchanger.
The threaded opening can even be used for filling, e.g. in combination with a Fillport.

Versatility is the essence of the new NexXxos series! The radiators are designed to be used with 120mm as well as 140mm fans and are available in different thicknesses.
The choice of 30mm, 45mm and 60mm offers the perfect radiator for every purpose.
Even mounting and installation of fans and radiator grills is easy and versatile with these radiators:
The M3 threads are standard in the radiator sector and available in all lengths at an affordable price.
Even the dreaded insertion of a screw too far into the radiator does not result in expensive damage.
Unlike other radiators, the NexXxos series is equipped with an internal protective ledge which stops the screw before it damages the fins.

Fin spacing is always an important factor in radiator design.
The new series from ACool (Alphacool ドイツ) has a fin design which allows it to perform extremely well even with slow-spinning and medium-speed fans.
This is not only pleasant thanks to the fact that it avoids unnecessary noise; it also means that the choice of fans that can be used with these radiators is not restricted.

These radiators are the result of experience and powerful performance meeting future-oriented design and well-thought through solutions.

ACool (Alphacool ドイツ) NexXxos radiators: The one tool for all your cooling needs!

Info about the Monsta radiators:

The Monsta radiators, with a thickness of 80mm, are the first of their size on the market.
Hence we were just as keen on finding out how they perform as the independent reviewers!
The tests show that it has significantly increased flow rates than thinner radiators.
The cooling performance increased greatly with increased fan speed.
Sounds normal, but this radiator shows a different performance profile than standard radiators:
At 500rpm the Monsta is slightly better than its 60mm brother, but with increasing fan speed the difference increases:
At 800rpm the Monsta already performs much better, and at 1200rpm a Monsta radiator is performing almost as well as a 60mm thick radiator with one fan more, at the same fan speed!
This is truly amazing, and all that at this affordable price!

Technical specifications:
Material internal: Mostly copper
Material casing: Side panels steel, threads brass, copper chambers
Colour: Black
Dimensions (LxWxH):585 x 182 x 85mm
Connection threads: 6x1/4“
Outlet Connection threads: 1x1/4“
Mounting thread size: M3
Pressure tested: 1.5bar

Extent of delivery:
1x Radiator
4x M3x30mm hexagon socket screw
4x M3x35mm hexagon socket screw


Technical Drawing

Attention: The manufacturer Mayhems advises that Mayhems fluids, especially the Aurora line of products, have been manufactured and distributed solely for show and modding purposes.
These should not be utilized in the system for more than 14 days.

We would also like to advise that Mayhems fluids can damage water cooling products, and using Mayhems fluids can thereby void the warranties offered by the following manufacturers:
Koolance, Phobya, ACool (Alphacool ドイツ) , Aqua Computer, Watercool.

Damages such as: clogging, corrosion of aluminium radiators, deterioration of glued containers, etc., are a consequence of the use of Mayhems, but will not be reimbursed by Mayhems.
Use is therefore at one’s own risk.

Technical details


Color: black
Manufacturer: ACool (Alphacool ドイツ)
Number of fans: 3
Radiator fins material: Copper
Cooling channels: Copper
Fan mounting thread: M3
Case: Steel
Pressure tested: 2 Bar
Fins per inch: 10
Thickness: Monsta
Fan size: 180mm
Dimensions (L x B x H): 585 x 182 x 85mm
Connector: 7 x G1/4
  • Article no.: 35493
  • Manufacturer no.:14215
  • EAN: 4250197142151
  • Weight: 3,367 Kg
  • Images may differ slightly from the original

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ACool NexXxoS Monsta 180mm Triple radiator

  • Brand: ACool
  • Product Code: 4250197142151
  • Availability: Please contact us
  • ¥30,215

  • Ex Tax: ¥27,468

Tags: Acool, Alphacool, NexXxoS, Monsta, 180mm, Triple radiator, Aqua tuning, Cooling