Spinach Cultivation Container High-Yield

1. Product Overview

Spinach roots are sensitive to dissolved oxygen and water temperature; oxygen-starved root zones quickly lead to root rot and leaf yellowing. This model uses deep-flow culture with circulation and oxygenation plus a tailored low-temperature recipe, balancing root health against leaf quality for year-round clean production.

 2. Key Advantages

• Circulation, oxygenation and level control that markedly reduce root-rot risk

• A 15-20 degC regime producing thicker leaves with lower oxalate bitterness

• Multi-tier deep-flow troughs for high space utilisation

• Soilless harvest needs no washing and goes straight to the fresh-cut line

 3. Technical Specifications

项目 / Item	参数 / Specification
型号 / Model	HVC-V3C
外形尺寸 / Dimensions	12000 × 2438 × 2896 mm（40 尺标准箱）  /  12000 x 2438 x 2896 mm (40 ft ISO container)
栽培层数 / Growing tiers	5–6 层  /  5-6 tiers
有效种植面积 / Effective growing area	120–160 m²  /  120-160 m2
栽培架配置 / Rack configuration	5–6 层高密度水培架，配分层独立供液  /  5-6 tier high-density racks with per-tier independent fertigation
栽培方式 / Growing method	深液流水培，配循环增氧  /  deep-flow hydroponics with circulation and oxygenation
温度控制范围 / Temperature range	15-20 ℃ (±1 ℃)  /  15-20 degC (+/-1 degC)
相对湿度 / Relative humidity	60-75% RH
光照强度 / Light intensity	200-350 μmol/(m²·s)  /  200-350 umol/m2/s
EC / pH	1.8-2.4 mS/cm  /  pH 6-6.5
生长周期 / Growth cycle	30–40 天  /  30-40 days
装机功率 / Installed power	16–22 kW  /  16-22 kW
电源 / Power supply	380 V / 50 Hz 三相（可按目的国电压定制）  /  380 V / 50 Hz, 3-phase (customisable to destination-country voltage)
箱体传热系数 / Enclosure U-value	≤0.35 W/(m²·K)  /  <= 0.35 W/(m2.K)
控制系统 / Control system	PLC + 触摸屏 + 远程监控 + 分区分层独立控制  /  PLC, touch panel, remote monitoring and independent zone/tier control
主栽品种 / Primary crop	菠菜（Spinacia oleracea）  /  Spinach (Spinacia oleracea)

 

4. System Configuration

Standard configuration: Deep-flow (DFT) troughs on multi-tier frames, nutrient circulation and oxygenation system, level and dissolved-oxygen monitoring, automatic EC/pH fertigation, full-spectrum LEDs, constant-temperature fresh-air unit and an intelligent control cabinet.

Enclosure and integration: 12000 x 2438 x 2896 mm (40 ft ISO container); racks: 5-6 tier high-density racks with per-tier independent fertigation; control: PLC, touch panel, remote monitoring and independent zone/tier control.

 5. Suitable Crops

Primary crop: Spinach (Spinacia oleracea). Growing method: deep-flow hydroponics with circulation and oxygenation. In summer we recommend nutrient-solution chilling to keep root-zone temperature stable.

 6. Application Scenarios

Supporting fresh-cut processing, urban leafy-vegetable supply, and ingredient bases for premium restaurants. This is the High-Yield configuration; Highest output per unit area; built for steady, large-volume

 7. Delivery & Installation

• Factory: the enclosure, refrigeration unit, piping and electrical systems are assembled and bench-tested in our factory, followed by a 72-hour continuous operation test, with a test record supplied with the shipment.

• Transport: the enclosure matches standard ISO container dimensions and can be shipped as ordinary container cargo under FOB, CIF or DAP terms.

• On site: our engineers or authorised partners provide positioning guidance, utility connection, commissioning and operator training, normally within 5 working days.

• Deliverables: the complete unit, printed and electronic bilingual operation manuals, a PLC programme backup, crop parameter recipes, and the factory test report.

8. After-Sales Service

• Warranty: 12 months on the complete unit from acceptance, with optional extended coverage for the core refrigeration unit and control system.

• Response: repairs acknowledged within 24 hours on business days, with a solution proposed within 72 hours for critical faults.

• Remote operations: remote diagnostics, recipe and parameter upgrades, data dashboards and energy analysis (standard on the Smart Flagship configuration, optional on the others).

• Spare parts and upgrades: long-term supply of genuine parts, filters and consumables, plus control-system and technology upgrades.

• Training and cultivation support: operator, maintenance and cultivation-process training, with continuously updated crop parameter packs.