Marley Cooling Tower Fill & Drift Eliminators
Fill and drift eliminators have a direct effect on how well your cooling tower cools and how much water it loses. As the official distributor of Marley cooling towers in Singapore, Stolz Engineering supplies genuine Marley cooling tower fill and drift eliminators, and can fit them through our Parts Replacement service.
Choosing the Right Fill
Fill is where most of the cooling happens. It spreads hot water over a large surface so the air passing through can cool it. The right fill depends on your tower design and water quality: crossflow and counterflow towers use different fills, and low-clog counterflow fills are designed for water with a higher risk of fouling. Drift eliminators sit after the fill and catch water droplets before the air leaves the tower.
Crossflow Fills
Marley crossflow film fills have louvers and drift eliminators built into the fill sheets, so no separate louvers or eliminators are needed.
Marley MX Crossflow Film Fill
A hanging film fill that spreads water into a thin film over large vertical sheets for maximum contact with the air. Available in the MX75 configuration and the higher-performing MX625.
Marley MBX Crossflow Film Fill
A bottom-supported PVC pack fill designed for fill replacement. Packs from 24″ to 48″ air travel fit almost any crossflow cooling tower, whatever its age or manufacturer.
Marley MBX EZ Pack Fill
Designed for quick fill replacement without major tower modifications. Packs come in 48″ to 60″ air travels and can be adjusted on site to the exact height and air travel your tower needs.
Counterflow Fills
Marley counterflow film fills include low-clog designs that let debris and biological growth pass through, helping the tower stay efficient where water quality is a concern.
Marley DF254 Counterflow Fill
A bottom-supported, low-clog film fill designed to reduce the risk of biological fouling while keeping heat transfer high. It can be installed in layers to suit different fill heights.
Marley DF381 Counterflow Fill
A low-clog film fill with open, angled corrugations that let debris pass through while creating turbulence for efficient cooling. Suits any counterflow cooling tower, whatever its age, design or manufacturer.
Marley FB20 Counterflow Fill
Clog-resistant blocks of fire-retardant PVC with offset vertical flutes that improve cooling while reducing fouling. Strong enough to withstand foot traffic and water spray.
Marley MC75 Counterflow Fill
A film fill that can be hung or bottom-supported in almost any counterflow tower. Replacing splash fill with MC75 usually allows a lower fill height and pumping head, with more cooling capacity.
Marley MVC20 Counterflow Fill
An anti-fouling film fill made from rigid PVC that resists decay, fungus and biological attack. Its vertical flutes keep pressure drop low, and modules can be sized to fit any application.
Drift Eliminators
Drift eliminators catch small water droplets carried out of the tower by the airflow. This reduces water loss and keeps drift off nearby buildings and equipment.
Marley XCEL TU Drift Eliminator
A cellular PVC drift eliminator with separate designs for crossflow and counterflow towers, achieving typical drift rates as low as 0.0005% of the total water flow. It needs little or no maintenance.
Frequently Asked Questions
When does cooling tower fill need replacing?
It depends on your water quality and maintenance. Common signs include clogged, sagging or damaged fill, scale build-up and rising cold-water temperatures. Our team can inspect the fill and recommend whether cleaning or replacement is needed.
Can Marley fill be installed in a non-Marley cooling tower?
Yes. Several Marley fills, including MBX, MBX EZ Pack, DF381 and MC75, are designed to fit cooling towers regardless of age or manufacturer. Stolz Engineering services both Marley and non-Marley cooling towers.
What does a drift eliminator do?
A drift eliminator catches water droplets before the air leaves the tower. This reduces water and water treatment chemical losses and prevents drift from spotting nearby buildings and equipment.
Need Replacement Fill?
Send us your cooling tower model and serial number, and our team will recommend the right Marley fill.

