About Our Greenhouses & Accessories
Increase plant growth and have better quality control. Our Greenhouses provide excellent shelter and temperature control for your crops. They are designed to provide outstanding strength, access, height and ventilation providing easy maintenance and crop support. Our greenhouses are proven to survive the test of time. Witness our 30 years experience of successful product design and manufacturing. Our materials and designs will save you time and ultimately money due to lower maintenance, less down time and fewer repairs. We design, supply and install complete greenhouses or provide kits for you or your contractors to build. Of course our product specialists are always on hand to provide you with advice and tips.
Greenhouse Structures
Commercial growing Multi-spans, (gutter connected), Saw tooth (roof vented) Greenhouses, Shadehouses, Nettting structures and flat top frame houses made to measure from 6.5M to 10M wide
Propagation Tunnel house, Polytunnel and Polyhouse Kits available from 2.75m wide up to 7m wide to length required
Suitable for propagation, flower growing, vegetable production, hydroponics, animal shelters, storage, stables, hangers and shelter for virtually any purpose
Also see our agri machinery skid shelter section for other animal and machinery protection
Contact one of our friendly staff for further information
Monbulk Rurals’ Arch Hoop Design Commercial Greenhouse Structures combines a versatile design and cost effective starting point or addition for a wide range of growing environments. The shape of the arches allows excellent light transmission. Various standard widths and wall heights focuses on flexibility and the practical use of growing space and conditions. Monbulk Rural Enterprises can adapt to each project, focusing on client needs and budget
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ARCH HOOP DESIGN COMMERCIAL GREENHOUSE STRUCTURES |
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Standard Widths | 6.5m Wide Span - Bolted or Welded Arch Hoop Design |
7.5m Wide Span - Bolted or Welded Arch Hoop Design | |
9.5m Wide Span - Bolted or Welded Arch Hoop Design | |
10.0m Wide Span - Bolted or Welded Arch Hoop Design | |
Benefits | Simple yet strong design |
Large easy to walk-in gutters | |
Structure suitable for cold and warm climates | |
Proven ventilation technology with structural integrity | |
Standard Features | Standard under gutter post heights over 2.7m available |
Optional under gutter post heights over 3.0m available | |
Standard post spacing of 2.133m (7ft) and optional post spacing of 2.0m | |
Factory welded prefabricated arch truss or bolted web truss designs | |
Anti Hot Spot Tape-Hoop Felt Tape | |
Gutters to both sides with Rain Boxes | |
Suitable for polyethylene greenhouse plastic | |
Technical Details | Standard gable widths - 6.5m-7.5m—9.5m-10.0m |
Standard under gutter height - 2.1m to 3.3m | |
Web bracing load - up to 25 Kg/m² (Welded truss design only) | |
Wind load - up to 120-135 Km/h | |
All steel coated with a electrogalvanized zinc coating and clear polymer protective coating | |
Optional Features | Single or Double Sliding Doors |
Double (twin) skin with flush mount inflation fan/s | |
Roll Up Side Ventilation Curtains- Manual or Electric | |
Roll Up End Wall Ventilation Curtains (allows vehicle access)- Manual or Electric (on open end walls only) | |
Ground cover materials such as Weedmat, Black/White Panda Film and Black Film | |
HAF Circulation Fans, Quarantine Mesh Screens | |
Safety rail on outside gutters | |
Issue of Engineering Drawings and Certificate of Compliance-1507 (when required) |
Monbulk Rurals’ Sawtooth Greenhouse Structures combine optimal ventilation with special strength for withstanding different loads. The roof ventilation alone provides 25% of the total ventilation of the covered area, in addition to the side ventilation. The shape of the arches allows excellent light transmission. Various standard widths and wall heights focuses on flexibility and the practical use of growing space and conditions. Monbulk Rural Enterprises can adapt to each project, focusing on client needs and budget. When open the sawtooth vent allows a continuous airflow to reduce the inside temperature or can be closed to optimise the climate control of the growing area
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SAWTOOTH GREENHOUSE STRUCTURES |
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Standard Widths | 6.5m Wide Span - Welded Sawtooth Hoop Truss Design |
8.5m Wide Span - Welded Sawtooth Hoop Truss Design | |
10.0m Wide Span - Welded Sawtooth Hoop Truss Design | |
Benefits | Simple yet strong design |
Large easy to walk in gutters with unique safety rails | |
High roof sawtooth opening for natural ventilation | |
Structure suitable for cold and warm climates | |
Proven ventilation technology with structural integrity | |
Standard Features | Standard under gutter post heights over 2.7m available |
Optional under gutter post heights over 3.0m available | |
Standard post spacing of 2.133m (7ft) and optional post spacing of 2.0m | |
Factory welded prefabricated arch truss or bolted web truss designs | |
Anti Hot Spot Tape-Hoop Felt Tape | |
Gutters to both sides with Rain Boxes | |
Suitable for polyethylene greenhouse plastic | |
Technical Details | Standard gable widths - 6.5m-8.5-10.0m |
Standard under gutter height - 2.1m to 3.m | |
Opening of Roof Vent - up to 1.5m | |
Web bracing load - up to 25 Kg/m² | |
Wind load - up to 120-135 Km/h | |
All steel coated with a electrogalvanized zinc coating and clear polymer protective coating | |
Optional Features | Single or Double Sliding Doors |
Roll Up Roof Ventilation Curtains– Manual or Electric | |
Roll Up Side Ventilation Curtains– Manual or Electric | |
Ground cover materials such as Weedmat, Black/White Panda Film and Black Film | |
HAF Circulation Fans, Quarantine Mesh Screens |
Shade House Structures
Rigid framed and tension structures with flat top or arched roof
Unlimited length and width up to 6 metres high
Shade cloth from Light 30% to Heavy 90% blockout available in various colours
Other Cover options such as Bird netting and Hail netting available
Contact one of our friendly staff for further information
Greenhouse Repairs & Maintenance
Greenhouse General Maintenance on Existing Greenhouses, Shadehouses, Tunnel Houses and Polyhouse Structures available
Greenhouse Recover works for Existing Greenhouses, Shadehouses, Tunnel Houses and Polyhouse Structures can be arranged
We will provide you with all the materials you require and the labour force to carry out installations
Insurance Quotations can be provided for works required to repairs to Greenhouses, Shadehouses, Tunnel Houses and Polyhouse Structures caused through storm or tree damage
Contact one of our friendly staff for further information
Tunnel House & Polytunnel Kits
Tunnel House or Polytunnel, Polyhouse Kits are available in 5 various widths 2.7m
Specifications and features
The ‘Complete Frame Kit’ consists of square galvanised steel tube, with either treated pine or steel base boards and door frames, includes necessary fasteners and Hortiweave® or Polyguard® (Solarweave®) door flap to each end
The ‘Cover’ can either be, an Anti Drip or Thermal Rose ‘HORTICRAFT’ Greenhouse Plastic Film
The hoops are spaced at 2.133 (7ft) creating a well-structured frame for the ‘HORTICRAFT’ Greenhouse Plastic Film
Felt/Hoop tape is included in the ‘Complete Frame Kit’
For ease of transport, the hoop can be split at NO additional cost; this can lower freight costs considerably
These kits can be transported in a tandem trailer, or a vehicle that will carry 5.4m lengths of steel and timber
Bird Net, Hortiweave® or Polyguard® (Solarweave®) or premium Shadecloth ‘Cover’ options are also available
At an extra charge optional accessories such as Sliding Doors Kits, Vents, and Roll-up Side Wall ventilation Curtains can be chosen to enhance the growing conditions
Assembly instructions are included
Benches and other accessories available on request.
Installation is available upon request at an additional charge. Location restrictions apply.
All prices a subject to freight or delivery charges, and vary depending on Tunnel House, Polytunnel and Polyhouse Kit size.
2.75m wide Tunnel House Kit | THK-27 | The kit comprises of Complete Frame Kit, Greenhouse Plastic Cover, and optional Handyscreen Shade Cover. The finish sizes are2.75m (9ft) wide<, 2.6m (8½ft) high, hoop style, single span tunnel greenhouse. Lengths begin at 4.27m long and continue at 2.13m increments. |
4.3m wide on wall Tunnel House Kit | THK-43W | The kit comprises of Complete Frame Kit, Greenhouse Plastic Cover, and optional Handyscreen Shade Cover. The finish sizes are 4.3m (14ft) wide, 3.0m (10ft) high, with 0.9m (3ft) wall, hoop style, single span tunnel greenhouse. Lengths begin at 6.4m long and continue at 2.13m increments. |
4.9m wide on wall Tunnel House Kit | THK-49W | The kit comprises of Complete Frame Kit, Greenhouse Plastic Cover, and optional Handyscreen Shade Cover. The finish sizes are 4.9m (16ft) wide, 3.0m (10ft) high, with 0.9m (3ft) wall, hoop style, single span tunnel greenhouse. Lengths begin at 6.4m long and continue at 2.13m increments. |
Single Sliding Door Kit- welded steel frame, selected material covering, track, carriages, fasteners and guides. | THK-SD-SGL-KIT-PF | Polyflute Covered (2-off doors at 2000mm high x 1200mm wide each) |
THK-SD-SGL-KIT-SC | Shadecloth Covered (2-off doors at 2000mm high x 1200mm wide each) | |
THK-SD-SGL-KIT-SW | Hortiweave (Solarweave) Covered (2-off doors at 2000mm high x 1200mm wide each) | |
THK-SD-SGL-KIT-GS | Gal. Sheet Covered (2-off doors at 2000mm high x 1200mm wide each) | |
Double Sliding Door Kit includes - 2off doors, welded steel frame, selected material covering, track, carriages, fasteners and guides | THK-SD-DBL-KIT-PF | Polyflute Covered (2-off doors at 2000mm high x 1200mm wide each) |
THK-SD-DBL-KIT-SC | Shadecloth Covered (2-off doors at 2000mm high x 1200mm wide each) | |
THK-SD-DBL-KIT-SW | Hortiweave (Solarweave) Covered (2-off doors at 2000mm high x 1200mm wide each) | |
THK-SD-DBL-KIT-GS | Gal. Sheet Covered (2-off doors at 2000mm high x 1200mm wide each) |
Hortiweave Roll Up Curtains | SW1025 | 0.9m drop Hortiweave (Solarweave) curtain with sewn pocket |
LAB-SEW | ||
Curtain Roller Tube | RHS2525-16 | 25mm x 25mm x 1.6mm Gal SHS (Stock length 6.5m long) |
Curtain Roller Tube Joiner | RHS2020-16 | 20mm x 20mm 1.6mm Gal SHS (Required when Curtain Roller Tube requires joining) x 400mm long |
Curtain Retainer (OPTION 1) | THK-CUR-RET | Steel Option- 1-off each end & every 3m in between down length of THK - Steel tube with Ground Peg & Tek Screw |
Curtain Retainer (OPTION 2) | WSB105/50 | Webbing Option - 1-off each end & every 3m in between down length of THK) - Webbing & Tek Screw |
Wind-Up Handle | WUHNDL | Fabricated steel manual handle |
Mechanical Hand Winder | BS104 | BS104 - 1:4 Ratio |
Winder Guide Bar | THK-WIN-GB-KIT | Guide Bar for Mechanical Hand Winders - Steel tube with fixing bracket |
Tilting End Vent | TLTVNT | Tilting End Vent (suits 6m & 7m wide THK's ONLY) - Tilt vent assembly - welded steel frame, polyflute cover, vent lever handle and lever arm |
Fixed End Vent | THK-FV-STD | Fixed End Vent - Fixed shadecloth vent cover (generally for 43 & 4.9 on Wall THK’s ONLY) |
Available for all size houses made from a lightweight material WHITE Handyscreen
Use to reduce summer heat on Tunnel House crop
Protects your crop from the summer burn
Available in 50% or 70% WHITE Handyscreen UV blockout material
Rope Ends sewn for easy installation as a throw on; throw off cover when required
Netting Structures
Netting enclosures and Anti Bird Net structures or Bird net canopies are available for small areas up to 2500sqm for small to medium size orchards
Bird netting canopy & Structural Re-Inforced Anti Bird Net Structures and Anti Bird Net enclosures are designed to protect crops from birds
Row Covers can be fabricated for Berries to assist you with reduction of fruit being burnt or damaged by rain and hail
Hail net Canopy structure Hail net or Hail guard is available to assist to provide a calm under canopy environment, reducing losses due to fruit windrub and helps contain spray drift. In addition, the shade factor of the cloth reduces the incidence of fruit being burnt. Referral to a leading contractor can be made to assist you with you build
Greenhouse Shadehouse Covers
We specialise in Custom Covers which can be sewn, welded or cut to your preferred size. These are available in various types of material to match your growing requirements. We can provide growers with options for optimising growing conditions required within a greenhouse, shadehouse or agricultural shelter.
Greenhouse plastic is available in various widths and can be cut to lengths. Our HORTICRAFT® brand of greenhouse plastic film is unique to Monbulk Rural Enterprises drawing from the vast experience of our single source supplier, Plastika Kritis. Using their technology to develop Greenhouse Plastic Film for Australian conditions and with the growers in mind. HORTICRAFT® Greenhouse Plastic Film is up to 40% stronger than most other films on the market in Australia
A full range of premium Shadecloth in a range of percentages %, blockout and light control as well as a wide range of colours are available to optimise growing conditions in a greenhouse, shadehouse depending on your crop and location. These are available in various widths which can be sewn together to form a permanent roof cover or a throw over cover as well as for wall coverage on greenhouse and shadehouse or flat top structures
Light weight white shade monofilament material Handyscreen© to replace the need for spraying whitewash to protect your crop from the harsh effects of the sun causing burn and assisting with heat reduction in greenhouses. These are designed to be a thrown over cover with Rope Ends with easy removal at end of summer season and available in 50% & 70% UV blockout
Hortiweave or Polyguard® Covers can be welded together to your custom size providing excellent strength and toughness versus weight. It has good puncture and impact resistance and very good weldability and weld strength. It also has excellent chemical resistance to most chemicals and is made from 100% recyclable. Monbulk Rural Enterprises’ Hortiweave has nominal mass of 185gsm and is manufactured from a high density polyethylene base/scrim polyfabric and a low density polyethylene coating to both sides
Canvacon© or Tarpee© Covers can be welded together to your custom size
Contact one of our friendly staff for further information
Greenhouse Control Equipment & Growing Aids
Our Control equipment provides you with the best environment for growing your crops
Ventilate and circulate air, move water, water crops, protect from fungal diseases, heat and regulate temperature
We have a range of Fans, motors, winches, water collection and venting systems available
Contact one of our friendly staff for further information
Kool Max Easy Wind® is a roof mounted extraction fan, specifically designed for greenhouses with a plastic covers. Comprising of plastic outer case and low noise motor rated to IP44. The fan blade design has also been developed to reduce noise levels, while promoting high air volume extraction. While the fan is off the cap is in the closed position, preventing the weather elements entering the greenhouse, when the fan is switched on the cap lifts and air flow begins..

Benefits
Lower humidity by a minimum of 15%
Increased ventilation leads to quicker cooling
Reduces plant diseases
Features
Made from durable materials
8 year manufacturers warranty
Cap closes when not in use
Designed against rain leakage

Model |
ST-PQD/DD-400 |
Frequency |
50Hz |
Speed |
1390rpm |
Overall Dimension |
566mm x 395mm |
Fan Diameter |
Ø390mm |
Voltage |
220V |
Power |
200W |
Air Volume |
4600m³/hr |
Weight |
7.5Kg |
Ø400mm Stainless steel casing, high flow, consistent performance and low noise. | CIRCFT4 | 220v - 145w - 2880m³/hr. |
Ø460mm Stainless steel casing, high flow, consistent performance and low noise. | CIRCFT460 | 220v - 350w - 5700m³/hr. |
Ø500mm Stainless steel casing, high flow, consistent performance and low noise. | CIRCFT5 | 220v - 350w - 5700m³/hr. |
MRE Inflation Fan | MRE-INFL-COMP | Inflation Fan - 19 watts COMPLETE Includes Plate and 2m lead & plug |
Air inflation Transfer Pipe 65mm Ribbed | ||
Air inflation Transfer Pipe Flange to suit 65mm Ribbed Pipe |
Extraction Fans | (on request) |

NS104 | 1:1 ratio side curtain winder with guide bar creeper |
BS104 | 4:1 ratio side curtain winder with guide bar creeper |
NS105 | 5:1 ratio side curtain winder with guide bar creeper |
NSA105 | 5:1 ratio endless chain style side curtain and/or roof ventilation winch complete with creeper |
NA105 | 5:1 ratio endless chain style roof ventilation winch |
NA102 | 2:1 ratio side curtain and/or roof ventilation |
NA104 | 4:1 ratio side curtain and/or roof ventilation |

ERUB | |
CPR-ERU-B2 | Winch Creepers - to suit ERU-B2 |
ERU-GMD120D | |
TRANS200W | 240v to 24v - 200w Transformer with Remote Controller (also available in Non Remote 100w version) |
017/008/DUALMTR | Vent/Curtain Controller Motor DC Output 240v to 2 x 24v - Temperature Control with optional Wind and Rain Sensor add-ons |
FLC-GM-0.55W | Gear motors with opposing output shaft for use on curtains available upon request. High torque with accurate limit controls. Various rating and torques available. (Order on request) |

RACK1.2M(S) |
Straight Racks Various Lengths Available On Request |
RACK1.2M(C) |
Curved Racks Various Lengths Available On Request |
RACK1.65M(S) |
Straight Racks Various Lengths Available On Request |
RACK1.65M(C) |
Curved Racks Various Lengths Available On Request |
PINHOUSE | Universal Pinion to 30mm Rack Height. Bronze insert to suit 25mm (1") NB Pipe. Mild steel crown wheel. |
P-S-BKT | Sash Bracket. Aluminium Bracket with Pin and Split Pin to attach Rack to framework. |
SSP-31-1 | Bearing Bracket with Bronze Alloy Bearing Insert. Bronze insert to suit 25mm (1") NB Pipe. Overall nominal length - 200mm |
RACKS-PINION-SET-1 | Rack & Pinion Sets. Comprises of: Straight or Curved Rack, Pinion. Various Lengths Available On Request |
RACKS-PINION-SET-2 | Rack & Pinion Sets. Comprises of: Straight or Curved Rack, Pinion, Sash Bracket & Bearing Bracket. Various Lengths Available On Request |

Greenhouse Gutters
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MREGUTT-VG-600/10 | Structural Greenhouse Gutter for use with Hardwood Slats |
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MREGUTT-STD-400/16 | Structural Greenhouse Gutter for use with Hardwood Battens |
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MREGUTT-SC-400/16 | Structural Greenhouse Gutter for use with Lock Up & Vinipet or other plastic clipping system |
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MREGUTT-SAWT-B-600/12 | BOTTOM Structural Sawtooth Greenhouse Gutter available for use with Hardwood Battens or plastic clipping system |
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MREGUTT-SAWT-S-400/16 | SIDE Structural Sawtooth Greenhouse Gutter available for use with Hardwood Battens or plastic clipping systems |
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MREGUTT-SAWT-T-300/12 | TOP Structural Sawtooth Greenhouse Gutter available for use with Hardwood Battens or plastic clipping system |

Rain Collection Boxes
90mm POP - Rain Collection Box | GUTBX90 | Rain Collection or Gutter Box - 450mmx300mmx300mmx 90mm pop |
100mm POP - Rain Collection Box | GUTBX100 | Rain Collection or Gutter Box - 450mmx300mmx300mmx 100mm pop |
150mm POP - Rain Collection Box | GUTBX150 | Rain Collection or Gutter Box - 450mmx300mmx300mmx 150mm pop |
Greenhouse Structure Accessories
Greenhouse Structural Accessories that will assist your greenhouse, shadehouse build
We have stock of Hoop Tape, also known as frame tape or felt tape to help protect your greenhouse plastic
Hoop Frame Tape, Frame Guarding Tape, Hot Spot Tape, Felt Tape available in 30m rolls and cartons of 20 rolls.
Hoop Felt Tape 19mm wide |
TH1930 |
Hoop Felt Tape 25mm wide |
TH2530 |
Hoop Felt Tape 30mm wide |
TH3030 |
Hoop Felt Tape 35mm wide |
TH3530 |
Hoop Felt Tape 40mm wide |
TH4030 |
Hoop Felt Tape 50mm wide |
TH5030 |
Hoop Felt Tape 60mm wide |
TH6030 |
Hoop Felt Tape 70mm wide |
TH7030 |
Superior dual greenhouse plastic film & shadehosue shadecloth cover fastening system
Aluminium Channel, Lock up channel or Vinipet® channel & steel springclip wire, reuseable clipping insert (Also know as zig zag wire or Vinipet® wire)
Provides ease of installation as it is a one person greenhouse cover fastening system
LOCK UP® Channel & VINIPET® Wire Spring Clip System

LOCK UP® Channel
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VPALUMCH-LGHT | Light Duty Aluminium Lockup® Channel Profile for Vinipet® Spring Wire. 3.0m lengths. |
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VPALUMCH-14 | Medium Duty Aluminium Lockup® Channel Profile for Vinipet® Spring Wire. 3.0m lengths. |
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VPALUMCH-18 | Heavy Duty Aluminium Lockup® Channel Profile for Vinipet® Spring Wire. 3.0m lengths. |
VINIPET® Spring Wire
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VPWO-2 | Ø2.0mm, 72B spring steel wire with black plastic coating to protect film and installer. 2.0m lengths (reach of up to 2.2m) |
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VPWO-2.3 | Ø2.3mm, 72B spring steel wire with blue plastic coating to protect film and installer. 2.0m lengths (reach of up to 2.2m) |
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VPWOSS | Ø2.2mm, 302 grade stainless steel wire with black plastic coated ends to protect film and installer. 2.0m lengths (reach of up to 2.2m) |
Greenhouse Cover repair tapes are used to increase the lifespan of your greenhouse plastic roof cover
Greenhouse repair tapes can be used to fix holes, cuts and tears and come in a variety of widths and roll sizes


Repair Tape 70mm wide x 15m long roll of Polyethylene repair tape with a rubber based adhesive |
RT7015 |
Repair Tape 100mm wide x 15m long roll of Polyethylene repair tape with a rubber based adhesive |
RT10015 |
Repair Tape 75mm wide x 25m long roll of Polyethylene repair tape with high UV resistance |
RT-UV140-075025 |
Repair Tape 100mm wide x 25m long roll of Polyethylene repair tape with high UV resistance |
RT-UV140-096025 |



DOWNEE® Universal Pipe Fittings or DOWNEE® Clamps are available in the following types & sizes
Corner Downee® | C2020 | Fixed Corner - 20/20 |
Tee Downee® | T1515 | Fixed Tee -15/15 |
T2015 | Fixed Tee –20/15 | |
T2020 | Fixed Tee –20/20 | |
T2520 | Fixed Tee –25/20 | |
T3232 | Fixed Tee –32/32 | |
T4040 | Fixed Tee –40/40 | |
Cross Downee® | X1515 | Fixed Cross –15/15 |
X2020 | Fixed Cross –20/20 | |
X2525 | Fixed Cross –25/25 |
We also stock a variety of greenhouse structural steel pipe clamp, steel pipe clips, steel pipe joints to assist you with building a greenhouse frame or repairing an existing greenhouse frame
Black Polyclip |
FLFM-22 | To suit 22mm OD Tube or Pipe |
FLFM-25 | To suit 25mm OD Tube or Pipe | |
FLFM-32 | To suit 32mm OD Tube or Pipe | |
Bow Clamp (Purlin Bow Clamp) |
KX2522 | To suit 22mm OD Tube or Pipe |
KX2525 | To suit 25mm OD Tube or Pipe | |
KX3232 | To suit 32mm OD Tube or Pipe | |
Uni Joint (Brace Bands) |
UNIJOINT25 | 25mm 1 clamp and bolt (bx200) |
UNIJOINT32 | 32mm 1 clamp and bolt (bx200) | |
Saddle Clip (Pipe Strap/Saddle) |
109-2717 | 15NB (bx100) |
109-2725 | 20NB (bx100) | |
144-5824 | 25NB (bx100) | |
Spring Clamp |
SPCL2522 | 25mm x 22mm |
SPCL2525 | 25mm x 22mm | |
SPCL3225 | 32mm x 25mm |
Greenhouse Thermal Screens
Greenhouse Thermal screens are an aluminised reflected shade cover that can be installed within your greenhouse to create a cooler environment for your crop
Greenhouse Thermal screens can be sewn to width and lengths as required
Greenhouse Thermal screen accessories are available, such as guide wire cables and thermal screen clips
Contact one of our friendly staff for further information