Vapaspray - Adiabatic Spray Humidifier
VapaSpray Open Space and In-Duct Atomising Systems dramatically
reduce energy costs to meet exacting environmental requirements.

Open Space Air/Water
Atomising Heads insert water droplets into the space at high discharge velocity
not possible with water only systems. The Open Space system is fully automatic,
controlled by humidistats, discharging micro-sheared water droplets into the air - thus providing the Evaporative Cooling effect on the surrounding air and raising the Relative Humidity without creating excess moisture.
Features & Benefits
Self-cleaning and self-sealing atomising heads. Using treated water ensures the nozzles remain free and clear, minimising maintenance.
Significant reduction in energy costs compared to direct energy humidifiers. The Adiabatic process delivers Cooling as well as Humidification.
No dripping or spitting. Air/Water Atomisation system discharges micro-sheared water droplets of high velocity.
Each Open Space Atomising System comes complete with Atomising Head assemblies, control section and humidistat controls. VapaSpray can also offer Water Treatment and Air Compressor packages to suit the local conditions.
Fully modulating with a 30:1 turndown ratio. Each system type is available with On/Off or proportional control.
Uniform moisture distribution throughout the duct or air handler. Water vapour is introduced into the space uniformly to ensure full coverage of the Humidified space.
Patented stainless steel or brass Atomising Heads. VapaSpray will select the appropriate material to meet the project criteria with due commercial consideration.
Each Open Space system includes a Humidification control centre. VapaSpray minimises field fitting and wiring with tried and tested technology.

In-Duct Air/Water
Atomising manifold is factory assembled for ease of installation. The Adiabatic
Cooling and Humidifying Technology is ideal for industrial and commercial buildings.
VapaSpray is energy efficient, easy to install and cost-effective.
Features & Benefits
Self-cleaning and self-sealing atomising heads. Using treated water ensures the nozzles remain free and clear, minimising maintenance.
Significant reduction in energy costs compared to direct energy humidifiers. The Adiabatic process delivers Cooling as well as Humidification.
No dripping or spitting. Air/Water Atomisation system discharges micro-sheared water droplets of high velocity.
Each In-Duct manifold is factory fabricated, pre-wired, calibrated and tested. Is easy to select, install and commission.
Fully modulating with a 30:1 turndown ratio. Each system type is available with On/Off or Proportional control.
Uniform moisture distribution throughout the duct or air handler. Water vapour is introduced across the full cross sectional area of the air path.

Patented stainless steel or brass Atomising Heads. VapaSpray will select the appropriate material to meet the project criteria with due commercial consideration.