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Premium Greenhouses and glasshouse Available in NZ

Discover the ultimate in home gardening with Steelmates, New Zealand's premier retailer of a vast array of Greenhouses since 2008. Whether you call it a Greenhouse, Hothouse, or Glasshouse, our selection caters to every gardening enthusiast's needs.


Praised by numerous satisfied Kiwi gardeners, our Greenhouses are celebrated for their simplicity of assembly and the promise of enduring satisfaction. Crafted with robust aluminium frames and equipped with tough, shatterproof polycarbonate sheets, our Greenhouses ensure safety is paramount, especially in gardens frequented by children.


The rising popularity of home gardening has made our Greenhouses a must-have for year-round fruit and vegetable production. From compact models starting at 8ft x 7ft to expansive options up to 10ft x 30ft, Steelmates offers the perfect size to fit your garden.


Greenhouse for sale NZ


Our selection includes Polycarbonate Greenhouses, Glasshouse, Tunnel Greenhouses, and Plastic Greenhouses, alongside an extensive range of outdoor living enhancements like Louvre Pergolas, Patio Covers, Cantilever Umbrellas, and Solar Garden Lights to complete your backyard oasis.


Steelmates is your one-stop-shop for Greenhouses in NZ, offering nationwide delivery. Visit our showroom in Auckland to see our products firsthand. 


If you're navigating your first Greenhouse purchase and unsure about the best size for your space, our team is here to help at 09 2740618

Model: CS-ID-SG05
With the Steelmates hydroponic kits, you can grow all kinds of fresh herbs, greens, and vegetables in a space-saving without using pesticides or worrying about bugs like traditional outdoor gardening . Indoor garden is perfect for apartment living or anyone who loves to cook but doesn't have a lot o..
$319.00
Ex Tax:$277.39
Model: ID-SG18
With this indoor growing system, you can grow your favorite vegetables, herbs, and flowers with ease. The lamp arm of this system extends up to 60cm, providing suitable space for your plants to grow in this convenient package.Product code: ID-SG18Features:1. Light supplement system for indoor planti..
$149.00
Ex Tax:$129.57
Model: ID-SG22
It's a unique indoor garden that makes it easy to grow up to 3 plants at once, up to 45cm tall. That means you can grow your favorite plants—or discover new favorites—in a way that's simple and fun.As a full-spectrum, 12-watt LED grow light, we tune to the specific needs of plants to maximize photos..
$79.00
Ex Tax:$68.70
Model: ID-SG32
With a sleek but modern design, the new indoor hydroponic growing system is the perfect addition to any kitchen countertop. It's compact and quiet, with simple controls for lights, pump speed, and plant food reminders. Plus, you can set up automatic watering so you never forget to water your plants ..
$109.00
Ex Tax:$94.78
Model: ID-SG03
Steelmates Smart Growhouse is the perfect way to grow your own food at home. Easily plant and harvest your favorite plants all year round!Our full-spectrum LEDs provide an optimal blend of light colors to support seed starting, vegetative growth and flowering. LEDs run at low temps thus minimizing t..
$179.00
Ex Tax:$155.65
Model: CS-ID-SG19
This indoor hydroponic garden offers two modes: vegetable and flower. Each mode provides different light to meet the needs of plants, and the default run time for both modes is 16 hours on and 8 hours off. No harm to your eyes and low energy consumption.Features:1. Light supplement system for indoor..
$129.00
Ex Tax:$112.17
Mini frame greenhouse 99cm L x 60cm W x 31 H Mini frame greenhouse 99cm L x 60cm W x 31 H
Pre-Order
Brand: Steelmates Model: SNGH-CF-8
The nature colour panel makes it possible to start growing flowers and/or plants early in the year. The walls and the lids of the Mini-Greenhouse are made of polycarbonate. The frame has no floor and is simply placed over the young plants or seeds, so you can plant them directly into the earth. The ..
$79.00
Ex Tax:$68.70
MINI Greenhouse L 120cm x W 51cm x H 39/51cm MINI Greenhouse L 120cm x W 51cm x H 39/51cm
New Pre-Order
Model: SNGH-C002B
The nature colour panel makes it possible to start growing flowers and/or plants early in the year. The walls and the lids of the Mini-Greenhouse are made of polycarbonate. The frame has no floor and is simply placed over the young plants or seeds, so you can plant them directly into the earth. The ..
$89.00
Ex Tax:$77.39
Model: CS-ID-SG17
This hydroponic herb garden is equipped with a quiet circulating water pump in the 3.5L large water tank to form a water circulation system to increase oxygen.15 pods are for planting herb, vegetables and flowers in kitchen, living room or office. You can grow your own herbs and vegetables at home, ..
$139.00
Ex Tax:$120.87
Mobile Trolley Hydroponic Tower 120 pots - White Mobile Trolley Hydroponic Tower 120 pots - White
Pre-Order
Model: ID-SG58-04
This equipment is 26x93x169.5cm in size, and the operation panel is bilingual in Chinese and English. The operation steps are simple, and the power plug can be customized according to the standard of each country. The voltage can be switched between 220V and 110V.Steelmates home growing system is yo..
$899.00
Ex Tax:$781.74
Model: SNGS-D
Looking for the ideal greenhouse shelving with the most lightweight and efficient design? This amazing Greenhouse Shelving allows space inside greenhouse to be utilized.Dimension 115cm (L) x 40cm (W) X 80cm (H)Product Features:- 2 Tiers (Ideal for pots)- Lightweight Steel Construction- Free Standing..
$79.00
Ex Tax:$68.70
Model: CS-ID-SG16
Deep Flow Technique is applied for the hydroponic garden, professional water pump runs every 30 minutes to generate a regular water flow, creating a perfect ecosystem for roots. In this technique, oxygen and nutrients are better delivered to the roots, allowing plants to grow faster and healthier. T..
$129.00
Ex Tax:$112.17
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Steelmates Aluminium greenhouses are available in a variety of styles and sizes to suit different needs and preferences. All of our kitset greenhouses are designed to be freestanding structures, while other greenhouses NZ are lean-to models that attach to an existing building. Aluminium is a popular choice for polycarbonate greenhouse framing because it is lightweight, durable, and resistant to rust and rot.

Our tunnelhouse NZ kitset structures are easy to assemble and provide a great solution for extending the growing season in cooler climates. These greenhouses come in a variety of sizes and are made from strong, lightweight Aluminium that is designed to withstand harsh weather conditions. The tunnel house NZ kitset greenhouses feature a double-layer polycarbonate glazing that helps to retain heat and protect plants from the elements. These greenhouses are also easy to maintain, making them a great choice for both experienced and novice gardeners.

A mini greenhouse is a small structure designed to create a controlled environment for growing plants. It is typically used for starting seedlings, growing herbs or small plants, or extending the growing season for plants that require warmer temperatures. Mini indoor greenhouses can come in various sizes and styles.

Indoor planting can be done in a variety of indoor plant pots, including plastic or ceramic pots, hanging plants baskets, grow tents and hydroponics. It is important to choose indoor plant pots that are appropriate for the specific plants being grown, and to use soil or other hydroponic systems that are appropriate for indoor planting.


Glasshouse & Winter Garden NZ
Our glasshouse range in NZ offers the perfect solution for extending the plant growth period and harvesting edible plants all year round. Constructed with high-quality glass for maximum sunlight and framed in durable Aluminium or treated wood, these structures are designed to withstand NZ's varied weather, ideal for winter gardens. Available in multiple sizes and styles, including elegant freestanding and practical lean-to models, they cater to all gardening needs. Whether for cultivating tender herbs and greens or enjoying fresh fruits during the colder months, our glasshouses ensure a lush, productive garden throughout the year, marrying aesthetics with functionality for both seasoned and novice gardeners.