Weifang Sainpoly Greenhouse Equipment Co., Ltd.
                                                                                                           
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17 Years
Since 2009
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Compact Polycarbonate Venlo Greenhouse 9-12m Width with 4.5-8m Height for Zinnia & Flower Cultivation

Price Negotiable
Price: 20-30$/sqm
MOQ: 500sqm
Delivery Time: normally 30 days
Brand: sainpoly
Product Description
Compact Polycarbonate Venlo Greenhouse Specifications
Attribute Specification
Width Range 9-12 meters (Standard: 9.6m)
Top Height 4.5m - 8m
Wind Load Capacity 0.40 KN/m²
Frame Material Hot galvanized steel pipe
Covering Material Polycarbonate panels
Ventilation System Side vents and roof vents
Roof Types Available Sawtooth, Gable, Arched
Heating Options Boiler, Hot Water, Steam
Lighting Systems LED, HPS, Fluorescent
Automation Systems Climate Control, CO2 Control, Screen Control
Installation Service Available / Not Available
Compact Polycarbonate Venlo Greenhouse exterior view showing modern structure
Polycarbonate Venlo Greenhouse Features
Light Performance & Plant Growth
  • Excellent light transmittance (80-90%) with diffused sunlight distribution
  • Reduces risk of leaf scorching for uniform crop growth
  • Ideal for seedlings, leafy greens, and flowering plants like zinnias
Thermal Insulation & Energy Efficiency
  • Superior insulation compared to glass, minimizing heat loss in winter
  • Reduces heating requirements and operational energy costs
  • Maintains stable growing environment throughout seasonal changes
Durability & Structural Safety
  • Shatter-resistant polycarbonate panels withstand impacts and harsh weather
  • UV-resistant material extends greenhouse lifespan
  • Lightweight construction reduces structural stress
Cost-Effectiveness & Versatility
  • More affordable than glass in both material and installation costs
  • Suitable for small to medium-scale agricultural operations
  • Modular design allows for easy expansion and customization
Interior view of Venlo greenhouse showing healthy plant growth and structure
Advanced Growing Support Systems
Optimized for Zinnia Cultivation
  • Enhanced Root Health: Substrate systems (coir, perlite) ensure optimal drainage and air circulation, preventing root rot and promoting strong development
  • Precision Nutrition: Controlled nutrient delivery tailored to zinnia growth stages for vibrant blooms and sturdy stems
  • Reduced Pest & Disease Risk: Soil-free environment minimizes soil-borne pathogens, fungi, and nematodes
  • Resource Efficiency: Moisture-retentive substrates reduce water consumption while targeted feeding minimizes nutrient waste
  • Flexible Growing Options: Adaptable to various space constraints, container setups, and indoor applications
Close-up view of healthy zinnia plants thriving in greenhouse environment
Crop Compatibility

Designed for optimal performance with vegetables, flowers (including zinnias), and herbs. The controlled environment supports year-round cultivation and maximizes yield potential.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Weifang Sainpoly Greenhouse Equipment Co., Ltd.
Location Qili Street 5555, Economic Zone, Qingzhou City, Shandong Province
Contact Person Star

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