Woodwool pads should be generally at least 50mm thick throughout the pad. Filters are covered with "Oyster Shade Mesh and secured with non corrosive clips. Woodwool conforms to specification nM.S. 0004. Pads have 80% saturation efficiency at a uniform face velocity of 1.5m/s. Moisture content of the pad does not exceed 12%
We can supply Aspen Woodwool saturation pads for all makes and models of commercial and domestic evaporative air cooling units. We can also supply saturation pads manufactured to any non standard size.