Columnar Jet Air Conditioner

Product Overview
Green column jet fan unit: long-distance directional airflow without ducts for easy installation. Ideal for heating and cooling in high-ceiling spaces such as factories, logistics warehouses, retail stores, supermarkets, and high-speed rail stations. Delivers extended throw distances, wide coverage, uniform temperature distribution, energy efficiency, and low noise operation.
Product Details
🚀 Product Overview
GLYS SeriesGreen Column Remote Jet Air Conditioning UnitJingjiang Green Artificial Environment Equipment Co., Ltd. leverages years of professional expertise to deliver a next-generation air conditioning product designed specifically for high-ceiling spaces, built upon its traditional cabinet-type air handling units.
This unit is capable ofCool, Heat, Dry, HumidifyWhile delivering four core features, we've also achieved innovative breakthroughs.Ductless long-distance direct air delivery, maximum air delivery distance up to60 meters, the air outlet angle can beAdjustable within 60°Precisely delivers hot and cold air to target areas, perfectly solving the pain point of uneven heating and cooling in large spaces.
🔍 What is a columnar jet air conditioner?
Named for its slender, upright column design—offering a tall profile with a small footprint—the unit stands like an "air column" in large spaces, delivering powerful airflow directly into the room without bulky ductwork. Its clean visual appearance and flexible installation make it ideal for versatile applications.
"Jet air supply" refers to its core air delivery principle: using specially designed adjustable variable-flow diffusers to deliver conditioned (cooled or heated) air atHigh-speed jetdelivered via jet, leveraging aerodynamic entrainment and mixing effects to achieve uniform temperature distribution over long distances and large areas.
Metaphorically, a column jet air conditioner acts like a giant "air gun," precisely directing conditioned, comfortable airflow exactly where it's needed.
✨ 6 Core Advantages
1. Ductless · Long-distance airflow (up to 60 meters)
Breaks through the traditional limitation of ducted air conditioning by enabling long-distance airflow without ducts. This significantly reduces initial investment and lowers building ceiling height requirements.
2. Airflow Angle 60° Fully Adjustable
The air outlet can be adjusted flexibly within a 60° range, allowing precise control to direct cold air downward during cooling or warm air upward during heating, ensuring the airflow reaches your desired location.
3. Energy-efficient · Save over 30% in operating costs
Combines jet technology with intelligent variable-frequency control to significantly boost energy efficiency. Compared to traditional large-scale central air conditioning systems, it delivers substantially lower operating costs and aligns with green building sustainability trends.

4. Rapid Cooling · Even Temperature
Dual-effect synergy of high-speed jet injection and evaporative cooling rapidly lowers temperatures across large areas in a short time. Uniform airflow distribution eliminates the local temperature difference typical of traditional air conditioning, where areas near the unit are cold while distant areas remain hot.
5. Smart Control · Unattended Operation
Equipped with a microcomputer-based intelligent control system for fully automatic heating and cooling temperature regulation. Supports integration with Building Automation (BA) systems or remote control, delivering true...UnattendedRun.
🏗️ Structural Design Highlights
Cabinet Structure —
FrameworkAluminum alloy profile frame, rust-proof and corrosion-resistant
wall panel: Polyurethane integral foam (thermal conductivity λ=0.022 W/m·°C), extremely low thermal resistance
Optional high-density polyethylene or glass wool wall panels
AdvantagesHigh structural strength, excellent sealing, thermal and acoustic insulation, low air leakage rate to effectively prevent energy loss.
High-Efficiency Heat Exchange Coil
Design working pressure: 1.6 MPa | Test pressure: 2.4 MPa
Seamless copper tube with high-purity aluminum finned heat sink
Multi-pass design for low water resistance and high heat transfer efficiency
Custom software design for computer science professionals, perfectly tailored to on-site operating conditions.
Fan Configuration
Low-Noise External Rotor Centrifugal Fanafter precision dynamic balancing
Smooth operation, high total pressure, and high efficiency
Optional DC brushless fan
High-efficiency, long-life motor with maintenance-free design
Adjustable Airflow Diffuser
Combines the features of spherical and swirl air outlets
Delivers airflow over long distances while allowing flexible adjustment of air patterns.
📊 Technical Specifications Overview
Parameter Item | Parameter Range |
|---|---|
Airflow Volume | 3000~ 10,000 m³/h (varies by model) |
Standard cooling capacity | 25~100 kW (varies by model) |
Maximum Airflow Distance | 60 meters |
Airflow Angle Adjustment Range | 60° |
Cabinet air leakage rate | Low |
Design pressure of the heat exchange coil | 1.6 MPa |
Heat exchange coil test pressure | 2.4 MPa |
Energy savings | Saves 30%~50% compared to traditional systems |
📌 The above parameters define the standard product scope. Refer to the selection technical documents for specific model specifications. Green supports customizing specifications based on your project requirements.
🏢 Use Cases
The GLYS series column-type remote jet air conditioning units are designed specifically forLarge-space, long-span buildingsDesigned for the following scenarios:
Use Cases | Typical representative |
|---|---|
🚄 Transportation Hub | High-speed rail stations, subway stations, and airport terminals |
🏛️ Public Buildings | Exhibition Centers, Museums, Conference Centers |
🛒 Commercial Spaces | Hypermarkets and Shopping Mall Atriums |
🏨 Hotel Dining | Hotel Lobby, Banquet Hall, Restaurant |
🏭 Industrial Factory | Large Workshops and Warehousing Logistics Centers |
🏢 Office Space | Open-plan office and shared co-working lounge |
🎭 Sports Venues | Swimming Pool, Gymnasium (Customization Required) |
Featured:High ceilings, difficult duct installation, limited upfront budgetFor such spaces, the Gree columnar jet air conditioner offers the best value.
📐 Flexible installation options
Overall cooling: Covers the entire high-ceilinged space
Spot ventilation: Precise targeting of local workstations
Central ducted air supply: Flexible layout with flexible ducts
Low-level jet air supply: Cold air is denser; low-side air distribution saves approximately 30% energy compared to high-side delivery.
🖼️ Product Gallery
Typical product appearance and installation scenes (illustrative) of Green Column Jet Air Conditioning Units


💡 The image above shows the product appearance and air vent details for reference. Actual shipped products may vary.
🔄 Comparison with Traditional Air Conditioning Solutions
Comparison Criteria | Green Column Jet Air Conditioner | Traditional Ducted Central Air Conditioning |
|---|---|---|
Duct System | ❌ No ductwork required | ✅ Ductwork required |
Installation Height Requirement | Low (without reducing ceiling height) | High (requires ductwork; consumes 30–{10} cm of ceiling height) |
One-time investment | Low (saves more than 30%) | High |
Airflow Distance | Up to 60 meters | Limited by duct length |
Temperature Uniformity | ✅ JetMix technology for even, comfortable airflow | ⚠️ Large temperature difference at duct terminal |
Adjust Airflow Direction | ✅ 60° adjustable | ❌ Fixed Air Outlet |
Energy Consumption | Save more than 30% on energy | High |
Maintenance difficulty | Simple, modular design | Complex; difficult to clean ducts. |
🛒 Buying Guide
4-Step Selection Process
STEP 1: Determine venue type and areaDetermine heating or cooling load requirements based on the application area (e.g., showroom, workshop, waiting hall) and space volume.
STEP 2: Determine Airflow and Cooling Capacity SpecificationsRefer to standard product specs: Airflow 3000~100,00m³/h, Cooling capacity 25~100kW. Select the matching model.
STEP 3: Confirm Installation Location and QuantityDetermine the number and placement of units based on spatial layout. Column-mounted units can be used individually or in combinations.
STEP 4: Confirm Features and Control RequirementsWhether to include humidification, purification (photocatalyst/negative ion), and building automation integration.
📦 Order Details
Project | Instructions |
|---|---|
Product Brand | GREENKT Air Conditioning |
Product Line | GLYS Series |
Product Type | Column-type Remote Jet Air Conditioning Unit |
Scope of Supply | Factory-assembled unit, including heat exchange coils, fans, casing, and control panel. |
Optional Features | Humidification, electric heating assist, photocatalytic purification, BMS interface |
Warranty Policy | 1-year warranty for the entire unit; key components supported by manufacturer technical support. |
Lead Time | Typically 15–30 business days, depending on specifications and order volume. |
Custom Services | Supports custom specifications based on project parameters |
📞 For specific model quotes or technical selection support, contact Jiangsu Green Artificial Environment Equipment Co., Ltd.
💡 Frequently Asked Questions
Q1: What is the difference between a column jet air conditioner and a standard cabinet air conditioner?The main difference lies in the air delivery method. Standard cabinet units have low airflow and short throw distances, making them suitable for typical homes. Columnar jet air conditioners are specifically designed for high-ceiling spaces, delivering high airflow with long throw distances (up to 60 meters) to cover large areas without ductwork.
Q2: Is the 60-meter airflow distance sufficient for heating in winter?More than sufficient. Since hot air is less dense and naturally rises, the columnar jet air conditioner allows you to adjust the airflow angle to 60° upward. This directs warm air at an upward angle, leveraging the jet entrainment effect to push it downward, delivering excellent heating performance in winter as well.
Q3: Without ductwork, can it really cover a large space?Yes. The core principle of jet air conditioning is to use high-speed airflow to entrain and mix with surrounding indoor air. As the cold or hot air moves forward, it continuously draws in room air, achieving a throw distance of up to 60 meters while ensuring uniform temperature distribution. This results in superior cooling and heating performance compared to traditional ducted systems.
📝 Summary
One Green Column Jet Air Conditioner = One High-Performance AC Unit + One Complete Duct System
No ducts required, 60 meters of ultra-long throw, 60° free adjustment, and over 30% energy savings. Designed specifically for high-ceiling spaces—the optimal solution for large-area air conditioning.
This document was drafted with AI assistance. Product images are for illustrative purposes only; actual appearance may vary. Manufacturer: Jingjiang Greenman Environmental Equipment Co., Ltd. | Address: Taizhou, Jiangsu Province
Technical Specifications
| Model | Determined by specific model |
| Airflow (m³/h) | Determined by specific model |
| Cooling Capacity (kW) | Determined by specific model |
| Heating Capacity (kW) | Determined by specific model |
| Input Power (W) | Determined by specific model |
| Noise Level (dB) | Determined by specific model |
| Dimensions (mm) | Determined by specific model |
| Device Weight (kg) | Determined by specific model |
* The above parameters are for reference only. Actual specifications may vary. For detailed technical data, download the product manual or contact us.
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