野菜栽培コンテナ

I. Product Overview

The HVC-20 Vegetable Cultivation Container is a 20-foot standard modular intelligent plant factory product independently developed by Hangzhou Henvic Intelligent Technology Co., Ltd. Built on a 20-foot standard shipping container, it integrates a multi-tier vertical hydroponic cultivation system, full-spectrum LED plant grow lights, an intelligent environmental regulation system and a remote IoT monitoring platform. Compact in size, easy to transport and flexible to deploy, it can be put into service quickly on farms, in greenhouses, on the urban fringe or in supermarket backyards, delivering year-round stable, clean and efficient production of leafy vegetables.

The container body adopts a high-insulation polyurethane sandwich panel structure that is fully sealed and hygienic, and can be optionally equipped with a solar photovoltaic power supply system, making it green and energy-saving. Free from the constraints of season, region and climate, it is an ideal solution for small-scale premium cultivation and distributed vegetable supply.

II. Product Features

• Compact and modular: standard 20-foot container dimensions, convenient road transport, low site requirements and ready for immediate use on arrival
• Efficient vertical cultivation: 4–6 tiers of NFT (Nutrient Film Technique) hydroponic growing racks, delivering an effective cultivation area of 60–80 m²
• Intelligent environmental control: fully automatic regulation of temperature, humidity, lighting and CO₂ concentration for stable year-round production
• Integrated water and fertilizer management: automatic EC/pH detection and dosing, saving water and fertilizer with high nutrient solution utilization
• Remote IoT monitoring: remote viewing and control via smartphone or computer, with automatic alarms for abnormal conditions
• Green and clean production: enclosed hygienic environment requiring no pesticides, delivering safe produce of consistent quality
• Energy saving and environmental protection: optional solar photovoltaic system and high-performance insulation structure to reduce operating energy consumption

III. Core Technical Parameters

Item	Parameter
Model	HVC-20
External dimensions (L × W × H)	6058 × 2438 × 2591 mm (20 ft standard container)
Internal dimensions (L × W × H)	5898 × 2352 × 2393 mm
Container structure	High-insulation polyurethane sandwich panels, sealed and hygienic
Cultivation method	NFT (Nutrient Film Technique) hydroponics (DFT deep flow technique optional)
Number of growing tiers	4–6 tiers
Cultivation area	Approx. 60–80 m² (based on 5 tiers)
Temperature control	15–30°C adjustable, control accuracy ±1°C
Humidity control	40%–90% RH adjustable
Lighting system	Full-spectrum LED plant grow lights with adjustable red/blue light ratio, light intensity 0–300 μmol/m²·s
CO₂ control	Fresh air system + automatic CO₂ supplementation (adjustable 300–1200 ppm)
Water and fertilizer system	Automatic integrated water and fertilizer management, with automatic adjustment of EC 0.5–3.5 mS/cm and pH 5.5–7.0
Power supply	AC 220V / 380V 50Hz (solar photovoltaic system optional)
Control system	IoT remote monitoring (temperature, humidity, lighting, CO₂, EC, pH, liquid level)
Daily output reference	Approx. 15–30 kg/day of leafy vegetables (depending on variety and planting density)

IV. Vertical Cultivation System

Multi-tier vertical hydroponic growing racks are arranged along both sides of the container interior, using the NFT (Nutrient Film Technique) cultivation method: the nutrient solution is delivered by a circulation pump to the growing channels on each tier, and the crop roots absorb water and nutrients from the shallow flowing film of nutrient solution. Each tier is fitted with full-spectrum LED plant grow lights, and light quality, light intensity and photoperiod can all be programmed to suit crop requirements, ensuring healthy and rapid plant growth. The compact 20-foot layout delivers higher output per unit area, making it particularly suitable for high-density cultivation in limited spaces.

V. Intelligent Control System

• Environmental monitoring: multi-point sensors for temperature, humidity, lighting, CO₂, EC, pH and nutrient solution level, with real-time data acquisition
• Automatic regulation: coordinated automatic operation of air conditioning, fresh air, humidification and dehumidification, supplementary lighting and water/fertilizer pumps
• Remote management: remote viewing, parameter setting and historical data queries via mobile app or PC
• Intelligent alerts: automatic push notifications for abnormal conditions such as parameters out of range, equipment faults and power failures
• Data management: automatic recording and archiving of growth environment data, supporting cultivation process traceability and optimization analysis

VI. Suitable Crops

• Leafy vegetables: lettuce, Indian lettuce, spinach, celery, bok choy, kale and others
• Specialty leafy greens: ice plant, arugula, basil, mint and other aromatic leafy vegetables
• Sprouts and microgreens: pea shoots, wheatgrass, radish sprouts and others
• Others: dwarf fruiting vegetables such as strawberry (with optional cultivation programs)

VII. Application Scenarios

• Facility-based cultivation on modern farms and in agricultural parks
• Supplementary cultivation alongside greenhouses and polytunnels
• Urban agriculture, community gardens, rooftop farms and direct supply from supermarket backyards
• Vegetable supply in special environments such as plateaus, islands, deserts and polar regions
• Small-batch direct supply bases for restaurants, supermarkets and group catering enterprises

VIII. Recommended Cultivation Environment

Item	Recommended range
Temperature	20–28°C daytime, 15–20°C at night
Humidity	60%–80% RH
Lighting	12–16 hours/day, with light intensity adjusted by variety
Nutrient solution	EC 1.2–2.5 mS/cm (leafy vegetables), pH 5.8–6.5
CO₂ concentration	400–800 ppm
Routine maintenance	Regular cleaning of growing channels, replacement of nutrient solution, and inspection of sensors and circulation pumps