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2.35m x 6.0m Timber Base Tunnel House

Ventilation Optional Add Ons

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Are you wanting to increase your growing season to year around fresh produce for your family and friends? Then you are in the right place for a quality selection of Tunnel Houses perfect for your needs…

Morrifield Tunnel House are a tried and true kiwi business that’s been operating since 1980 and have supplied the home gardener both here in NZ and overseas but also schools, kindergartens, restaurants, nurseries and maraes to name a few.
What is difference with a Morriflied Tunnel House?
Your Tunnel House is set on a H4 Tanalised Pinus (wood base) which makes them sturdy but light weight so you can build and move it into place or incorporate the wood into a wooden garden bed for a seamless look.
Using pre-drilled holes in both the timber base and within the aluminium hoops to make assembly simple and fast. Knowing your rails and hoops are in the correct place help to reassure you that you’re setting it all up correctly and importantly strongly.
The Polygro 200 micron greenhouse film comes prefabricated as one piece, so once you have your hoops set in the timber base, simply pull the cover over and secure using wooden battens at the base. Full instructions are supplied along with an instructional video.
Available in the following sizes:
  • 1.8m W x 2.0m L
  • 1.8m W x 4.0m L
  • 2.35m W x 2.5m L
  • 2.35m W x 4.0m L
  • 2.35m W x 5.0m L
  • 2.35m W x 6.0m L
  • 2.35m W x 8.0m L
  • 2.35m W x 10m L
Product Guarantee
Morrifield Tunnel Houses come with a 4 year frame warranty against manufacturing defects and the cover comes with a 4 year warranty for UV breakdown and manufacturing, but on average have a 7-10 year life expectancy.
Shipping direct from the South Island Morrifield warehouse allows you to get growing faster.
Tunnel House Features and Accessories
  • Polygro 200 micron greenhouse film is ideal for plant production and has exceptional P.A.R light transmission to give superior light levels during the day and also lock in night-time temperatures for consistency.
  • 6m & 8m Tunnel Houses include 2 Roof Vents, optional back windows can be added for extra ventilation.
  • Optional Rear Door also available.
  • Extremely strong and will stand tall against strong winds, hail and snow – we do recommend a little shelter from the prevailing wind.
  • Additional base timbers can be purchased including macrocarpa – please contact us for more information.
  • Pre-fabricated cover means there’s no seams to secure together, it ensures an excellent fit and is taut with minimal wrinkles.
  • Add on - High Wind Kit Add for exposed sites
  • Add on – Mesh screen door
Need some help?
Why not have a read of our blog post comparing Glasshouses, Polycarbonate & Tunnel Houses so you can be sure your making the right choice for you? Or reach out to our sales team now using our Contact Us page and we will help you make the right decision for you.

We get it. Youve got alot of choice when it comes to online local suppliers & retailers. Heres why we think you should shop with Urban Backyards. 

- We have brought some of the best suppliers NZ has to offer together for you to get the best products for your Urban Backyard. 

- Easy, trusted flat rate shipping to make its less stressful for you.

- Price Match Gaurantee. We offer the best price online, gaurenteed. 

- 30 Day Easy Returns. No happy with your product, we'll take it back, no questions asked. 

- Great, local service. We pride ourselves on the best service, anywhere.

Shipping within our beautiful country of Aotearoa New Zealand is a simple flat rate of $249. 

We trust Mainfreight for our shipping and as our items are often very heavy, depending on the item you will be required to uplift your item from your nearest Mainfreight depot with a car & trailer.

If you'd like shipping direct to your door then please get in touch using our online contact form and we can get that shipping price to you asap.


Our returns are easy so you can shop with confidence. 

If your item is not what your wanting then get in touch with us within 7 days of receiving the item, please include photos if faulty, and we will be in touch with returning your order and refunds. No questions asked. 

Safe, Easy and Trusted for your peace of mind. 

Are you wanting a bigger size? Different door configuration? A few additional products that you not sure how they will all work together?

Get in touch with us now using the Contact Us page or flick us an email on and include your phone number so we can email or call you back and provide you with all the information you need straight away - no obligation. 

We pride ourselves on serving you and ensuring you get the best for your Urban Backyard.