Vertical Farm Retrofits

Vertical Farm Retrofits

  • Convert empty buildings into high-yield indoor farms

  • Plug-and-play modular systems with up to 840 plant ports per module

  • Fully automated control of lighting, irrigation, nutrients, climate, and CO₂

  • Workflow calendar simplifies daily tasks and labour management

  • Powered by 240V junction boxes with Ethernet-connected control zones

  • Year-round local food production with 95% less water and no pesticides

  •  Ideal for: developers, municipalities, Indigenous communities, non-profits, and urban ag entrepreneurs

  • Works in offices, warehouses, malls, schools, churches, and more

  • Scalable, sustainable, and grant-eligible food security solution

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Retrofit Indoor FarmsTransform Underutilized Buildings into Climate-Controlled Hydroponic Farms

A Plug-and-Play Solution for Sustainable Food Production, Urban Renewal, and Revenue Generation

Across Canada and around the world, empty office buildings, underutilized warehouses, and abandoned retail spaces are sitting idle—costing money and draining communities of opportunity. With NuLeaf Farms’ building retrofit solutions, you can turn those unused spaces into fully functioning, profitable indoor hydroponic farms that produce fresh food 365 days a year.

These retrofitted farms support food security, reduce carbon emissions, activate job creation, and unlock the untapped value in real estate assets. Whether you’re a developer looking to enhance your portfolio, a municipality driving climate action goals, or a non-profit working to address food deserts—NuLeaf offers a scalable, turnkey, and high-impact solution to grow food where it’s needed most.

The Future of Agriculture Lives Inside the Citycommercial vertical farm

As land becomes scarcer and climate instability increases, indoor farming is no longer an option—it’s a necessity. Retrofitting existing buildings into hydroponic farms avoids the costs and carbon footprint of new construction while bringing fresh produce into the heart of cities, towns, and communities.

Benefits at a Glance:

  • Year-round local food production

  • Utilization of existing infrastructure

  • Minimal water usage (up to 90% less than traditional farming)

  • No soil, no pesticides, no runoff

  • Fast ROI through high-yield crop cycles

  • Job creation and skills development in the green economy

  • Eligible for climate action, agriculture, and workforce development grants

Whether you’re growing leafy greens, herbs, microgreens, strawberries, or even cherry tomatoes, our systems are designed for maximum productivity in compact urban footprints.

The Leaf- Retrofit for Vertical FarmsAutomation + Simplicity = Scalable Farming Operations

At the heart of every NuLeaf retrofit is the Leaf Automated Control System—a proprietary farm management platform that puts total control in your hands. From a touchscreen interface or remote login, farm managers can:

  • Adjust temperature, humidity, and CO₂ levels

  • Control LED light schedules and dimming

  • Manage automated irrigation and nutrient dosing

  • Monitor water levels, recirculation, and energy usage

  • Access a visual workflow calendar for scheduling daily tasks, harvests, and food safety documentation

  • Scale easily by adding new zones or crop types with plug-and-play functionality

  • With NuLeaf’s automation, your retrofit farm becomes simple to operate and cost-effective to scale.

Modular, Scalable Vertical Farming InfrastructureRetrofit Vertical Farms

NuLeaf Farms’ retrofit projects use modular growing units designed for quick installation, seamless expansion, and reliable performance. Each module includes:

  • Your choice of Harvest Walls, Growspouts  or most other hydroponic growing technology.

  • Up to 840 growing ports per module

  • Commercial-grade LED lighting with spectral tuning and dimming

  • Nutrient recirculation systems for precise and sustainable fertigation

  • Water level sensors, flow meters, and automated dosing pumps

  • Power and control junction box, prewired for integration into the Leaf system

Each junction box connects via Ethernet to the main controller and draws from a 240VAC 20A power source, providing control of pumps, lighting, sensors, and power consumption. This creates a truly plug-and-play hydroponic system that can be scaled zone-by-zone depending on your farm’s footprint and growth goals.

Hydroponic Farm RetrofitsDesigned for Rapid Deployment in Any Existing Building

Whether you’re outfitting a 500 sq. ft. classroom or a 100,000 sq. ft. warehouse, our approach to modular, turnkey vertical farming makes it easy to deploy high-yield systems inside:

  • Vacant retail spaces

  • Closed grocery stores or malls

  • Abandoned warehouses

  • Idle office buildings

  • Community centers or industrial units

  • Churches or recreation centers

  • Educational institutions

We work with your team or general contractor to handle site planning, layout design, electrical integration, HVAC requirements, and more.

Impact That Goes Beyond FoodHydroponic Farms having an impact on youth

Retrofitting buildings into indoor farms doesn’t just grow produce—it grows economic opportunity, educational programs, and climate resilience. These farms are often used as:

  • Workforce development hubs

  • STEM and agriculture education centers

  • Community kitchens and food access programs

  • Rehabilitation and wellness centers

  • Indigenous food sovereignty initiatives

  • Research and innovation labs for CEA and agri-tech

With minimal water use, zero pesticides, and hyper-local distribution, your farm can become a showcase of what’s possible when smart technology meets sustainable agriculture.

vertical farmWho’s Using This Today?

  • Indigenous communities restoring food sovereignty

  • Real estate developers turning vacancy into value

  • Municipalities fighting food deserts

  • Schools and colleges teaching next-gen farming skills

  • Restaurants and food hubs growing on-site ingredients

  • Entrepreneurs launching profitable urban ag businesses

  • At NuLeaf Farms, we believe that the buildings of yesterday can become the farms of tomorrow. By transforming underused spaces into thriving hubs of fresh food production, you’re not just growing crops—you’re growing resilience, opportunity, and a better future for your community. Whether you’re tackling food insecurity, launching a green business, or reimagining the value of real estate, our retrofit solutions are ready to help you lead the change.