Dryzone has many advantages over conventional chemical injection systems:
Quick to install - no "double drilling", no waiting for fluid to soak in under pressure.
Easy to install - less scope for operator error.
Concentrated formulation (over 60% active ingredient) - does not introduce large volumes of liquid carrier into the wall.
Low hazard - non-caustic, non-flammable not injected under pressure.
Spillage and mess virtually eliminated - no problems with fluid flooding through party walls.
Consistent application rate - easy to estimate the amount of material that will be required.
Does not require an electric DPC pump - can be used in situations where power is not available.