Canada's Leading Online Hydroponic Store - Holland Industry - Holland Industry

Expedited Shipping to all of Canada & USA. Express Shipping to over 154 Countries Worldwide!

Hello, Sign in Account & Wishlist

Earn 3% Cash Credit

Help Desk

Cart is empty

Per page:

Sort products:

There are no products matching this search criteria.

AI Sizing & Engineering

Configure your perfect tent, lighting, ventilation & nutrient setup in 3 quick steps.

1 Space Size

2 Grow Style

3 Gear Tier

Select Your Grow Area Size:

2' × 2' Tent

1–2 Plants (4 sq ft)

Ideal for closets & compact personal stealth grows

3' × 3' Tent

2–4 Plants (9 sq ft)

Great balance of footprint, efficiency & high yield

Most Popular

4' × 4' Tent

4–6 Plants (16 sq ft)

Standard high-yield master setup for indoor growers

5' × 5' Tent

6–9 Plants (25 sq ft)

Maximum single-lamp coverage & canopy spread

4' × 8' Dual Tent

8–16 Plants (32 sq ft)

Commercial harvest scale with dual light fixture zones

Choose Your Growing Medium:

Soil / Living Organic

FoxFarm / Gaia Green

Forgiving, rich terpene profile & natural microbial buffering

Coco Coir + Hydro Nutes

Advanced Nutrients / GH

Fast vegetative growth, aerated root zone & explosive flowering

Hydroponic DWC Bubbler

Deep Water Culture

Maximum growth velocity & high-precision nutrient control

Select Equipment Tier:

Starter Essentials

High Value & Reliable

Everything you need to complete full harvest cycles smoothly on a budget

Commercial Grade

Pro Performance

Samsung Diodes & Smart EC Fans

High-efficiency bar fixtures, environmental automation & premium carbon filtration

Engineered Setup Recommendation

4' × 4' Complete Pro Grow System

Component	Recommended Equipment Spec	Est. Value

Individual Retail Value: $1,135.00

Complete Kit Bundle Price: $969.00

Instant Bundle Savings: Save $166.00 (15%) + FREE Canadian Shipping!

Browse Matched Equipment