

Forever alive in our memory.
Gary Donaldson, much loved and respected friend, husband to Jan and passionate teacher and advocate of the iAVs system and master of this website, passed away on Saturday morning 1st July, 2023 at 3:40am.
You will be missed Gary. Your contribution to the iAVs system and helping achieve the goal for food security for everyone will always be inspiring and your lamp will be carried on with those lives that you touched and forever changed for the very best.
Rest In Peace
Securing Our Future: Food, Water, and Affordability
Food and water are essential for life, but in a world facing unprecedented challenges, securing a reliable, affordable, and sustainable supply of both is becoming increasingly critical. Recent global events have highlighted the fragility of our traditional food and water systems, reminding us of our vulnerability to disruptions.
iAVs is a scientifically proven method of food production that empowers you to grow fresh, clean, organic food with minimal resources.
iAVs is designed for flexibility. You can start with a small system perfect for home use and easily scale up to a large commercial operation as your needs grow. Its modular design allows you to expand your setup over time, making it a long-term, adaptable solution.
iAVs: A Simple Solution for a Complex World.
Explore our website to learn more about this innovative approach to food production and discover how you can start building a more secure and sustainable future today.
Here’s how iAVs can help you:
Build Resilience Against Scarcity and Inflation: Create a sustainable and affordable food source, protecting yourself from price fluctuations and resource limitations.
Take Control of Your Food Source: Grow your own food locally, reducing reliance on global supply chains and ensuring freshness.
Ensure Quality and Safety: Produce food and conserve water with confidence, knowing exactly what goes into your system.
Why iAVs is Different

pH is stable
When built and run according to our guidelines, iAVs provides a stable pH environment for consistent growth, saving you time and money on pH testing and adjustments.

No mechanical filter
iAVs is naturally efficient. The sand biofilter does it all – cleaning and nourishing – so you don’t need to buy or maintain extra filters.

No supplements
When built and run according to our recommendations, iAVs uses fish to provide all the plant nutrients, eliminating the need for synthetic fertilizers and supplements.
Empowering Sustainable Food Production with iAVs
iAVs is built on the principle of open-source knowledge, making sustainable food production accessible to everyone. You can access all the core information you need to build and operate an iAVs system right here, completely free of charge.
We also understand that some individuals and communities may benefit from more personalized support. For those seeking deeper guidance, we offer optional resources and dedicated support to help you succeed. Your contributions directly support our mission to expand iAVs education and outreach globally.
If you’re passionate about creating a more resilient and sustainable food future, iAVs offers a powerful and accessible path forward.
To get started:
See iAVs in action. These videos provide visual explanations of the core components and how they work together to create a sustainable food production cycle.
Explore real-world applications and research findings related to iAVs. Our blog features articles on system design, management techniques, and community implementations.
Discover iAVs History & Design. Get a free preview of the iAVs Handbook, including a chapter on its origins, core principles, and essential components.