Foamstream Weed Control

Safe Weed Wontrol offers non-herbicide Foamstream weed control solutions in NZ.

Our patented Foamstream weed control technology is the industry-leading herbicide-free solution.

Foamstream weed control is the leading herbicide-free solution for controlling unwanted vegetation, including weeds, moss and algae. Its patented low-pressure process combines hot water and our biodegradable foam. The foam is made from natural plant oils and sugars making it safe for use around people, animals and delicate environments.

How does it work?

Active ingredients

The crucial part of our patented Foamstream process is our biodegradable foams. These are made from natural plant oils and sugars.

˚C +
Steaming Hot

The longer a plant is kept in the kill zone (temperatures above 57˚C) the better. By providing a layer of insulation, Foamstream holds the heat from the water in the kill zone for long enough to penetrate the leaf’s waxy outer layer and into the roots.


The active ingredient in Foamstream is the heat from the hot water. The foam insulates the hot water, ensuring the heat is not lost to the atmosphere.

As few as


4 Applications per Year

Hot Water

8 Applications per Year

We handle everything for you!
  • Walkways
  • Driveways
  • Car parks
  • Decking
  • Artificial Lawns
  • Tennis courts
  • Soft Stone Cleaning
  • Flower beds
  • Pavements

Our Services

We provide all the tools and knowledge necessary to manage your outdoor spaces with our herbicide-free solutions including weed, moss and algae control as well as non-toxic urban cleaning.

Our Technology

We use patented Foamstream technology which can be applied in any weather, on any surface and it works all year round. It readily biodegrades, leaves no residue and is safe for use around people and pets.

That's why we are specialised in finding greener, cleaner and safer ways for communities to maintain their outside spaces.

Why choose us?

Safe Weed Control is a full service weed control company in NZ. We provide non-herbicide weed control solutions and use herbicide-free weed killer which are safe around people and pets.

Our established systems allow us to deliver industry-leading solutions to municipal, commercial, and private clients. Built on an ethos of innovation and environment we are driven by a passion to exceed customer expectations and consistently deliver non-toxic cost-effective results.