---
title: "Home"
url: https://tiercooling.com/
date: 2026-09-07
modified: 2026-10-03
lang: en
author: "info@tiercooling.com"
description: "Rundongfang · Industrial Cooling Systems TIERCOOLING COOL LARGE SPACES FOR LESS. Evaporative air coolers · HVLS industrial fans · Low-carbon air conditioners A manufacturer-built cooling system for factories, warehouses, workshops,..."
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---

# Home

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![Rundongfang Industrial Cooling Systems](https://tiercooling.com/wp-content/uploads/2026/10/hero-workshop-1-1920w.webp)Rundongfang · Industrial Cooling Systems
# TIERCOOLING

## COOL LARGE SPACES FOR LESS.

### Evaporative air coolers · HVLS industrial fans · Low-carbon air conditioners
A manufacturer-built cooling system for factories, warehouses, workshops, logistics centers, public halls and outdoor working areas.

Explore Products![Evaporative Air Coolers](https://tiercooling.com/wp-content/uploads/2026/10/evaporative-cooler-2-1920w.webp)Evaporative Air Coolers
## FRESH AIR.

## LOWER RUNNING COST.

### RDF 18 / 23 / 26 series · 18,000–60,000 m³/h
Cooling, ventilation, dust control and odor removal in one water-evaporative system — with top, side and bottom discharge options.

[View Coolers](/products/)![HVLS Industrial Ceiling Fans](https://tiercooling.com/wp-content/uploads/2026/10/hero-fan-1-1920w.webp)HVLS Industrial Ceiling Fans
## MOVE MORE AIR

## WITH LESS ENERGY.

### Permanent-magnet direct-drive large ceiling fans
Large-diameter air circulation for high spaces: factories, warehouses, gyms, stadiums, exhibition halls and livestock buildings.

[View HVLS Fans](/products/)![Fan + Cooler Systems](https://tiercooling.com/wp-content/uploads/2026/10/hero-low-carbon-1-1920w.webp)Complete Cooling Solutions
## FAN + COOLER

## ONE SYSTEM.

### Combined air circulation and evaporative cooling
Rundongfang engineers select, match and install the complete system — one partner for design, equipment, control and installation.

[Request A Plan](/contact/)Product Categories
## Explore the product range
[![Evaporative Air Coolers](https://tiercooling.com/wp-content/uploads/2026/10/evaporative-cooler-2-1920w.webp)
### Evaporative Air Coolers
RDF 18 / 23 / 26 — workshop fresh-air cooling & ventilation

View Category →](/product-category/evaporative-air-coolers/)[![HVLS Ceiling Fans](https://tiercooling.com/wp-content/uploads/2026/09/hvls-fan-2.jpg)
### HVLS Ceiling Fans
7.2m PMSM direct-drive — high-space air movement

View Category →](/product-category/hvls-industrial-fans/)[![Low-Carbon Air Conditioners](https://tiercooling.com/wp-content/uploads/2026/09/low-carbon-ac-2-scaled.jpg)
### Low-Carbon Air Conditioners
RDF 05C–10C — targeted precision cooling

View Category →](/product-category/low-carbon-air-conditioners/)[![Portable Evaporative Coolers](https://tiercooling.com/wp-content/uploads/2026/09/portable-cooler-2-scaled.jpg)
### Portable Evaporative Coolers
RDF 18Y / 20H — mobile spot cooling

View Category →](/product-category/portable-evaporative-coolers/)[![Fan + Cooler Systems](https://tiercooling.com/wp-content/uploads/2026/10/hero-low-carbon-1-1920w.webp)
### Fan + Cooler Systems
Combined whole-space air movement & evaporative cooling

View Category →](/products/)[![Cooling Design Support](https://tiercooling.com/wp-content/uploads/2026/10/hero-workshop-1-1920w.webp)
### Cooling Design Support
Selection, layout & installation guidance for B2B projects

View Category →](/contact/)[All Products →](/products/)Product Portfolio
## Built for industrial cooling and ventilation
Four manufacturer product pillars cover air cooling, air movement, spot cooling and combined system design.

### Evaporative Air Coolers
Water-evaporative industrial coolers for workshops, warehouses and public spaces.

### HVLS Industrial Ceiling Fans
Permanent-magnet direct-drive large ceiling fans for high, open buildings.

### Low-Carbon Air Conditioners
RDF 05C–10C units for targeted cooling and lower operating cost.

### Portable Evaporative Coolers
Mobile spot cooling for workstations, outdoor events and temporary sites.

20+ YearsIndustrial Cooling Experience18k–60k m³/hEvaporative Cooler Airflow Range7.2 mLarge HVLS Fan Diameter Class3 PillarsCoolers · Fans · Low-Carbon ACCRAA + ISO 9001Certified Quality BasisB2BDistributors · Engineers · Factories

Featured Range
## New in the cooling range
Browsable manufacturer products — request a quote for quantity and project pricing.

[![Rundongfang Low-Carbon Air Conditioner: Low-Carbon Air Conditioner RDF-10C](https://tiercooling.com/wp-content/uploads/2026/09/Energy-saving-low-carbon-air-conditioner-RDF-10C-001-1-300x300.jpg)](https://tiercooling.com/product/low-carbon-air-conditioner-rdf-10c/)
## Low-Carbon Air Conditioner RDF-10C

[Low-Carbon Air Conditioners](https://tiercooling.com/product-category/low-carbon-air-conditioners/)[View RDF-10C Specs](https://tiercooling.com/product/low-carbon-air-conditioner-rdf-10c/)

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[![Rundongfang Low-Carbon Air Conditioner: Low-Carbon Air Conditioner RDF-08S](https://tiercooling.com/wp-content/uploads/2026/09/Energy-saving-low-carbon-air-conditioner-RDF-08S-001-1-300x300.jpg)](https://tiercooling.com/product/low-carbon-air-conditioner-rdf-08s/)
## Low-Carbon Air Conditioner RDF-08S

[Low-Carbon Air Conditioners](https://tiercooling.com/product-category/low-carbon-air-conditioners/)[View RDF-08S Specs](https://tiercooling.com/product/low-carbon-air-conditioner-rdf-08s/)

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[![Rundongfang Low-Carbon Air Conditioner: Low-Carbon Air Conditioner RDF-08FS](https://tiercooling.com/wp-content/uploads/2026/09/Energy-saving-low-carbon-air-conditioner-RDF-08FS-001-1-300x300.jpg)](https://tiercooling.com/product/low-carbon-air-conditioner-rdf-08fs/)
## Low-Carbon Air Conditioner RDF-08FS

[Low-Carbon Air Conditioners](https://tiercooling.com/product-category/low-carbon-air-conditioners/)[View RDF-08FS Specs](https://tiercooling.com/product/low-carbon-air-conditioner-rdf-08fs/)

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[![Rundongfang Low-Carbon Air Conditioner: Low-Carbon Air Conditioner RDF-08FC](https://tiercooling.com/wp-content/uploads/2026/09/Energy-saving-low-carbon-air-conditioner-RDF-08FC-001-1-300x300.jpg)](https://tiercooling.com/product/low-carbon-air-conditioner-rdf-08fc/)
## Low-Carbon Air Conditioner RDF-08FC

[Low-Carbon Air Conditioners](https://tiercooling.com/product-category/low-carbon-air-conditioners/)[View RDF-08FC Specs](https://tiercooling.com/product/low-carbon-air-conditioner-rdf-08fc/)

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[![HVLS ceiling fans installed in a logistics distribution warehouse](https://tiercooling.com/wp-content/uploads/2026/09/projects-logistics-warehouse-hd-300x300.jpg)](https://tiercooling.com/product/hvls-fans-for-warehouses/)
## HVLS Fans for Warehouses

[HVLS Ceiling Fans](https://tiercooling.com/product-category/hvls-ceiling-fans/)[View HVLS-W Specs](https://tiercooling.com/product/hvls-fans-for-warehouses/)

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[![HVLS ceiling fans at an outdoor stadium sports field](https://tiercooling.com/wp-content/uploads/2026/09/projects-stadium-arena-hd-300x300.jpg)](https://tiercooling.com/product/hvls-fans-for-playgrounds-sports-fields/)
## HVLS Fans for Playgrounds & Sports Fields

[HVLS Ceiling Fans](https://tiercooling.com/product-category/hvls-ceiling-fans/)[View HVLS-P Specs](https://tiercooling.com/product/hvls-fans-for-playgrounds-sports-fields/)

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[![HVLS ceiling fans in a hotel atrium lobby](https://tiercooling.com/wp-content/uploads/2026/09/projects-hotel-atrium-hd-300x300.jpg)](https://tiercooling.com/product/hvls-fans-for-markets-malls/)
## HVLS Fans for Markets & Malls

[HVLS Ceiling Fans](https://tiercooling.com/product-category/hvls-ceiling-fans/)[View HVLS-M Specs](https://tiercooling.com/product/hvls-fans-for-markets-malls/)

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[![HVLS ceiling fans inside a livestock poultry barn](https://tiercooling.com/wp-content/uploads/2026/09/applications-agriculture-livestock-gen-300x300.jpg)](https://tiercooling.com/product/hvls-fans-for-livestock-farms/)
## HVLS Fans for Livestock Farms

[HVLS Ceiling Fans](https://tiercooling.com/product-category/hvls-ceiling-fans/)[View HVLS-L Specs](https://tiercooling.com/product/hvls-fans-for-livestock-farms/)

[Browse Full Catalog →](/shop/)All prices quoted per project. For engineering assistance, head to [Contact](/contact/).

Why TierCooling
## A complete cooling-system partner
From site assessment and product selection to installation support and export documentation.

### Manufacturer Backing
TierCooling presents the Rundongfang industrial cooling line — an established manufacturer with CRAA certification, ISO 9001 management and export experience.

### Complete Product Range
Evaporative air coolers, HVLS ceiling fans, low-carbon air conditioners and combined fan-plus-cooler systems from one source.

### Application Engineering
Select equipment by space volume, heat load, air-change rate, worker positions and climate — not by catalog guesswork.

### Project Case Evidence
Installation photos, shipment records and customer-visit materials support factory audits and buyer due diligence.

### Quality & Compliance
CRAA, ISO 9001, CE-related test reports, patents and product liability insurance documentation are available for qualified buyers.

### Export Support
English communication, equipment selection advice, packing confirmation, shipment photos and export documentation for B2B orders.

Certifications
## Built to certified quality standards
[![CRAA Product Certification - evaporative air cooler, China Refrigeration and Air-Conditioning Industry Association, GB/T 25860-2010](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0001.jpg)](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0001.jpg)CRAA CertificateEvaporative Air Cooler — GB/T 25860-2010[![ISO 9001:2015 Quality Management System certificate](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0002.jpg)](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0002.jpg)ISO 9001:2015Quality Management System Certification[![CCC certificate - three-phase asynchronous motor, GB/T 12350-2009](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0005.jpg)](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0005.jpg)CCC Certificate3-Phase Asynchronous Motor — GB/T 12350[![Work Safety Standardization Level-3 enterprise certificate](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0003.jpg)](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0003.jpg)Work Safety StandardizationLevel-3 Enterprise (Light Industry)[![CCTV-9 Documentary Channel advertising broadcast certificate for the Rundongfang brand](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0004.jpg)](https://tiercooling.com/wp-content/uploads/2026/09/rdf-cert-0004.jpg)CCTV-9 BroadcastRundongfang brand ad on CCTV-9 DocumentaryProjects
## Cooling cases across industries
![Food Processing Workshop](https://tiercooling.com/wp-content/uploads/2026/10/hero-workshop-1-1920w.webp)
### Food Processing Workshop
Air changes & heat removal across production lines

![Automotive Assembly Hall](https://tiercooling.com/wp-content/uploads/2026/10/hero-fan-1-1920w.webp)
### Automotive Assembly Hall
Cooling & ventilation over a large production line

![Warehouse & Dispatch Centre](https://tiercooling.com/wp-content/uploads/2026/09/gym-2.jpg)
### Warehouse & Dispatch Centre
HVLS airflow for storage and loading zones

![Sports Hall & Gym](https://tiercooling.com/wp-content/uploads/2026/09/sports-hall-2.jpg)
### Sports Hall & Gym
Large-diameter fans for comfort in high spaces

![Public Transport Hub](https://tiercooling.com/wp-content/uploads/2026/09/public-transport-2.jpg)
### Public Transport Hub
Fresh-air cooling for waiting and semi-open areas

![Outdoor Production Site](https://tiercooling.com/wp-content/uploads/2026/09/portable-cooler-2-scaled.jpg)
### Outdoor Production Site
Mobile evaporative cooling for temporary zones

Global Markets
## Serving buyers worldwide

TierCooling HQ · ShenzhenVietnamThailandMalaysiaSingaporeIndonesiaIndiaJordanAustraliaBrazil

Resources
## Fresh-air insights for industrial cooling
[![Evaporative Air Cooler or Split AC: What Fits A Workshop?](https://tiercooling.com/wp-content/uploads/2026/10/evaporative-cooler-2-1920w.webp)Resource
### Evaporative Air Cooler or Split AC: What Fits A Workshop?
Compare fresh-air cooling, cost and air quality for industrial buildings.

](/news/)[![How HVLS Fans Reduce Heat Stress In High Buildings](https://tiercooling.com/wp-content/uploads/2026/10/hero-fan-1-1920w.webp)Resource
### How HVLS Fans Reduce Heat Stress In High Buildings
Large low-speed airflow improves comfort and cuts stratification.

](/news/)[![Fan + Cooler: A Combined Industrial Cooling System](https://tiercooling.com/wp-content/uploads/2026/10/hero-low-carbon-1-1920w.webp)Resource
### Fan + Cooler: A Combined Industrial Cooling System
Match whole-space air movement with focused evaporative cooling.

](/news/)[All Articles →](/news/)
## Need a factory or warehouse cooling plan?
Send your floor area, ceiling height, region and worker layout. We will recommend a cooler + fan combination and estimated equipment quantity.

[Get A Cooling Plan](/contact/)