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20 Years
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Crossflow Cooling Tower (FAP Standard)

Pros

  • part load operation possible
  • quiet operation
  • accessible & easy to maintain
  • pre-assembled options available
  • short delivery lead time
  • hanging unglued film fill sheets

SPX | Marley® Aquatower (AQ)

SPX Marley® Aquatower (AQ)

Facts

  • In-Air-Flow: single
  • Fan type: axial induced draft
  • Cooling Capacity/Cell: 35 - 554 kW | 6 - 86 m3/h
  • Certified: CTI
  • Material Options: Galv steel/Series 300 SS/FRP
  • Special Options: Small tonnage

Applications

  • HVAC

Pros

  • Simple installation
  • ease of maintenance
  • corrosion resistant

SPX | Marley® AV

SPX Marley® AV

Facts

  • In-Air-Flow: single
  • Fan type: axial induced draft 
  • Cooling Capacity/Cell: 550 - 3.394 kW | 85 - 526 m3/h 
  • Certified: CTI 
  • Material Options: Galv steel/Series 300 SS 
  • Special Options: Site placement flexibility; space limitations

Applications

  • HVAC
  • Light & Medium Process

Pros

  • Heavy-duty construction
  • ease of maintenance
  • simple installation
  • low drift rate
  • low energy costs

SPX | Marley NC®

SPX Marley NC®

Facts

  • In-Air-Flow: double
  • Fan type: axial induced draft 
  • Cooling Capacity/Cell: 444 - 6.537 kW | 69 - 1.013 m3/h 
  • Certified: Eurovent/CTI 
  • Material Options: Galv steel/Series 300 SS 
  • Special Options: Low sound, low flow, MOA, single bottom inlet piping

Applications

  • HVAC
  • Refrigeration
  • Light, Medium & Heavy Process
  • Power

Pros

  • Highest single-cell cooling capacity
  • validated sound data
  • lowest drift rates
  • enhanced vibration protection
  • Cold Water Basin SunShield™
  • FM Approved option

SPX | Marley NC® Fiberglass

SPX Marley NC® Fiberglass

Facts

  • In-Air-Flow: double
  • Fan type: axial induced draft 
  • Cooling Capacity/Cell: 444 - 6.537 kW | 69 - 1013 m3/h
  • Certified: Eurovent/CTI 
  • Material Options: Galv steel/Series 300 SS + FRP 
  • Special Options: Low sound, low flow, MOA, single bottom inlet piping

Applications

  • HVAC
  • Refrigeration
  • Light, Medium & Heavy Process

Pros

  • Low energy costs
  • corrosion resistant
  • lowest drift rates

SPX | Marley® NC Everest®

SPX Marley® NC Everest®

Facts

  • In-Air-Flow: double
  • Fan type: axial induced draft 
  • Cooling Capacity/Cell: 5.763 - 9.623 kW | 893 - 1.491 m3/hr 
  • Certified: Eurovent/CTI 
  • Material Options: Galv steel/Series 300 SS
  • Special Options: Low sound, low flow, MOA, single bottom inlet piping

Applications

  • HVAC
  • Refrigeration
  • Light, Medium & Heavy Process
  • Power

Pros

  • 50% greater cooling capacity than other single-cell, factory-assembled tower
  • up to 60% faster delivery and 80% faster installation, greater site flexibility than field-erected towers
  • lowest available drift rate, integral basin
  • no costly concrete basin construction required

SPX | Marley NC® Alpha

SPX Marley NC® Alpha

Facts

  • In-Air-Flow: double
  • Fan type: axial induced draft 
  • Cooling Capacity/Cell: 419 - 3.967 kW | 65 - 615 m3/h 
  • Certified: Coming soon
  • Material Options: Galv steel/Series 300 SS 
  • Special Options: Poor water quality

Applications

  • HVAC
  • Refrigeration
  • Light, Medium & Heavy Process
  • Power

Pros

  • Ease of maintenance
  • low sound
  • heavy-duty construction
  • low energy costs

SPX | Marley® Quadraflow

SPX Marley® Quadraflow

Facts

  • In-Air-Flow: quadro
  • Fan type: axial induced draft 
  • Cooling Capacity/Cell: 567 - 4.603 kW | 88 - 713 m3/h
  • Certified: CTI 
  • Material Options: Series 300 SS/FRP 
  • Special Options: Low height; knockdown, field assembled

Applications

  • HVAC
  • Refrigeration
  • Light, Medium Process

Pros

  • Ease of maintenance
  • corrosion resistant casing

Product sheets

To the brochures of the SPX products.

Technical request

We are happy to advise!

UNEX HEATEXCHANGER Engineering GmbH
Hauptstraße 17
7000 Eisenstadt
Austria
+43 2682 63585-0
+43 2682 63585-20
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