a trio of cooling towers with plumes of water vapor coming out of them

Trickle Fills

Trickle fills generate thin films of trickling water to maximize cooling in poor-water-quality applications. The advanced flute geometry of these products allows for trickling of water along the structural members to increase thermal performance.

an image showing a close up of a Trickle Fill from Brentwood Industries
Benefits
Provide better thermal performance than vertical-fluted film fills
Mechanically assembled for quick and easy assembly
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Trickle Fill Products

an image showcasing the HTP20 Splash Fill from Brentwood Industries
HTP20
an image showcasing the NET 150 from Brentwood Industries
NET 150

Trickle Fill Features

An image of two horizontal bars, with the top bar labeled "Efficiency" in blue, and the bottom bar labeled "Fouling Resistance" in green. Both bars have light grey sections at the right end, representing a certain amount.
Fouling Resistant

As an alternative to film fills, HTP20 balances high efficiency with fouling resistance.

an image showing a side view of the HTP20 from Brentwood Industries
Open Design

Brentwood’s HTP20 features an open design that is ideal for applications with high levels of suspended solids.

Trickle Fill Specifications

English Metric
ProductPack Sizes Standard D/W/L
inches		Maximum Span
inches		Sheet Size
inches		Sheets Per SkidSkid Dimensions L/W/H
inches		Skid Weight (approx.)
lbs
HTP20
D: 17.72
W: 23.62
L: 35.83, 71.66
24
17.72
760
77.5 x 37 x 48
375
NET 150
D: 17.72
W: 11.85
L: 35.75
24
17.72
1701
53.9 x 36.2 x 96.1
891
ProductPack Sizes Standard D/W/L
mm		Maximum Span
mm		Sheet Size
mm		Sheets Per SkidSkid Dimensions L/W/H
mm		Skid Weight (approx.)
kg
HTP20
D: 450
W: 600
L: 910, 1820
610
450
760
1969 x 940 x 1219
170
NET 150
D: 450
W: 301
L: 908
610
450
1701
1370 x 920 x 2440
404

Articles & Literature

Choosing the right cooling tower fill
Choosing the Right Fill for Your Tower & Application
A question we often receive is, “How can you be certain that a particular fill will work in my tower?” Well, first, we take a stack of cards and […]
Read Article
Literature
Cooling Tower Brochure
Related Articles
Does flute geometry and the mode of heat transfer (trickle vs. splash) affect fouling resistance in “wire-frame” cooling tower fills? Fill Fouling Fundamentals Choosing The Right Fill Based On Water Quality

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