Brentwood THERMACROSS (TX19MA) PVC Fill Pack
ThermaCross is an upgrade for standard 19mm-spaced, cross-fluted Fill Pack. When engineering the product, Brentwood developed its patented MicroBoost™ design to maximise the air-water interface for increased thermal capacity and utilised a more vertical macrostructure for improved fouling resistance.
These design features enable ThermaCross to perform up to 7% better than standard 19mm-spaced products, even matching the performance of 12mm-spaced high efficiency fills at higher fill heights.

Features & Benefits
- Balances thermal performance and pressure drop better than existing 19mm-spaced products
- MicroBoost design enables versatility for use in any clean water application, such as district cooling, and treated industrial processes
- Available Mechanically Assembled or solvent welded
Product
Sheet Spacing mm
Surface Area m2/m3
Flute Angle Degrees
Pack Sizes Minimum D/W/L mm
Pack Sizes Maximum D/W/L mm
Pack Sizes Standard D/W/L mm
Nominal Gauge mm
Dry Weight kg/m3
ThermaCross
19
154
22
D: 150
W: 150
L: 305
W: 150
L: 305
D: 600
W: 600
L: 3658
W: 600
L: 3658
D: 300 or 600
W: 300
L: 1829, 2439, 3048
W: 300
L: 1829, 2439, 3048
0.25, 0.38, 0.51
27.2, 38.4, 52.9