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Modern office interior with clean ceiling design
HVAC Solutions

Concealed Fan Coil Units for Reliable, Efficient Climate Control

Durable, customizable, and whisper-quiet solutions for hotels, offices, hospitals, and more.

340–2380 m³/h
Air Flow / Customizable Comfort
1.8–12.85 kW
Cooling Capacity / Handles Any Space
Ceiling Concealed
Save Floor Space
37–54 dB(A)
Noise Level / Whisper-Quiet Operation
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NEW Series
Ceiling concealed HVAC duct system in modern building
Featured Product
Ceiling Concealed Fan Coil Unit
Horizontal ducted type · 2-pipe / 4-pipe system
Sxin HVAC Solutions

Concealed Fan Coil Units for Reliable, Efficient Climate Control

Durable, customizable, and whisper-quiet HVAC solutions engineered for hotels, offices, hospitals, and beyond.

Quick Guide

Concealed Fan Coil Units Specifications

Feature Specification Benefit
Air Flow Range 340 – 2380 m³/h Customizable Comfort Levels
Cooling Capacity 1.8 – 12.85 kW Handles various space sizes
Installation Type Ceiling Concealed Save floor space, improve aesthetics
Noise Level 37 – 54 dB(A) Whisper-Quiet Operation
Modern open-plan office with clean ceiling-concealed HVAC system
Trusted by 40+ Countries
About Our Product

Sxin HVAC: Durable, Customizable Concealed Fan Coil Units

What are Concealed Fan Coil Units?

As a cornerstone of modern HVAC systems, a fan coil unit (FCU) circulates conditioned air using a fan and coil. It offers quiet, efficient cooling/heating, seamlessly integrated into ceilings for commercial spaces.

Sxin HVAC's Concealed FCU is designed for easy installation within ceiling voids, perfect for commercial spaces, providing consistent comfort without sacrificing aesthetics.

Product Advantages

Sxin Fan Coil Unit Product Features

Space-saving Design
Free up valuable floor space and simplify installation with our compact ceiling-concealed configuration.
Discreet Integration
Adapts to any interior design to keep a uniform, clean style without visible equipment.
Cost-Effective Installation
Reduced ductwork means lower installation costs and improved energy efficiency for your projects.
Ultra-Quiet Operation
Engineered for minimal noise disruption — as low as 37 dB(A) for sensitive environments.
Why Choose Sxin

Maximum Performance with Sxin HVAC Ceiling Concealed Unit

As a leading HVAC manufacturer in China, Sxin offers a wide range of fan coil units designed with optimized structure and enhanced energy efficiency. Our HVAC Solutions deliver excellence through:

Certified Quality Control
Rigorous testing ensures reliable, long-lasting fan coil units compliant with ISO 9001 and CE.
Complete Service Support
Free consultations and after-sales maintenance guarantee clear guidance and seamless project execution.
Global Logistics Efficiency
Fast, secure shipping to 40+ countries ensures timely delivery for your projects.
Expert Technical Assistance
Tailored engineering support optimizes system integration and performance.
Product Categories

Types of Sxin HVAC Concealed Ducted Fan Coil Units:
Horizontal and Vertical Excellence

At Sxin, we explore the advantages of our horizontal and vertical types, tailored to meet diverse project needs. We offer free consultation and professional analysis to help you decide which type delivers the optimal results.

Luxury hotel room with concealed ceiling HVAC system
Horizontal Type
Horizontal Concealed Fan Coil Unit
Installed within ceiling voids, ideal for spaces requiring discreet, high-performance climate control with minimal visual impact on the interior.
Best For
Hotel Guest Rooms Hospital Wards Office Suites And More
Modern retail store with clean interior design and ceiling HVAC
Vertical Type
Vertical Concealed Fan Coil Unit
Maximize floor space while delivering efficient climate control, perfect for installations where ceiling access is limited.
Best For
Retail Stores Conference Rooms Residential Buildings Limited Ceiling Access
For Engineers & Specifiers

Technical Specifications — Sxin Concealed Fan Coil Units

Explore the technical parameters that define the performance of Sxin HVAC's concealed fan coil units. These specifications highlight our commitment to efficiency, power, and quiet operation.

Parameter Range / Value Remarks
Air Flow (m³/h) 340 – 2380 High / Medium / Low speed options
Cooling Capacity (kW) 1.8 – 12.85 Based on 7℃ chilled water inlet
Heating Capacity (kW) 2.7 – 18 Based on 60℃ hot water inlet
Input Power (W) 36 – 291 Energy-efficient operation
Noise Level (dB(A)) 37 – 54 Low-noise design for comfort
Water Flow Rate (m³/h) 0.31 – 2.17 Corresponds to cooling load
Energy Efficiency EER up to 49 / COP up to 82 High efficiency, eco-friendly
Weight (kg) 10.5 – 30 Compact, lightweight, easy to install
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Trust & Transparency

Flexible Payment and Fast Delivery

Cargo containers at shipping port for global HVAC logistics
40+Countries Shipped
7–15Days Lead Time
24/7Support Available
Shipping & Logistics
  • Global Partners: Reliable partners for sea, air, and land transport.
  • Flexible Terms: EXW, FOB, CIF, DDP available.
  • Lead Time: Most concealed fan coil units ship within 7–15 days.
Payment Terms
  • Methods: T/T, L/C, or Western Union (small orders).
  • Standard Terms: 30% deposit, 70% balance before shipment.
Our Commitment

Swift and Expert Services for Your
Ceiling Concealed Units Needs

We provide comprehensive services to ensure smooth cooperation and long-term customer satisfaction.

Free Consultation
Professional advice on product selection, system design, and project feasibility.
Factory Visit
Transparent production with a 10,000㎡ workshop open for client inspections.
OEM & Customization
Flexible branding and design services to match your market requirements.
Pre-Sales Support
Technical drawings, solution design, and quick response to inquiries.
After-Sales Service
Remote troubleshooting, spare parts supply, and quick technical support.
Installation Guidance
On-site or remote guidance for proper setup of your concealed fan coil units.
Logistics & Delivery
Reliable warehousing and global shipping solutions for on-time delivery.
Training Programs
Technical and operational training for installers, partners, and end-users.
Optional Upgrades

Enhance Your Concealed Fan Coil Units
with Optional Accessories

A wide range of optional systems and accessories are available to enhance performance, improve comfort, and meet diverse project requirements. These options allow flexible customization without altering the core machine size, ensuring easy integration into different applications.

01
Direct-Drive Motor
Feature: Brushless DC motor, supporting high, medium, low speed, and stepless speed control.
  • Meets different operation modes and load requirements.
  • Reduces resistance and energy consumption with speed variation, improving efficiency.
02
Water Circuit Control System
Feature: Two-way / three-way valve with electric actuator and related components.
  • Automatically adjusts chilled or hot water supply according to indoor temperature.
  • Simple installation — connect water pipes and power supply, ready for use.
  • Space-saving — no need to modify your fan coil unit's size.
03
Air Purification System
High-Efficiency HEPA Filter
Captures PM2.5 and fine particulates, effectively removing haze pollutants.
UV Sterilization
Uses UV irradiation to generate hydroxyl radicals, killing harmful bacteria and viruses.
Plasma Module
Absorbs harmful gases, odors, and volatile compounds; improves indoor air freshness.
  • Enhances indoor air quality.
  • Multiple purification options to meet health and safety requirements.
Factory Excellence

Check Sxin Quality Control Strategies

Our 10,000 m² modern factory and rigorous 4-step quality process ensures every unit meets the highest standards.

1
Precision Manufacturing
Our 10,000 m² modern factory uses CNC machines and automated equipment to create concealed fan coil units with premium materials. This careful approach ensures reliable products that need less maintenance over their long lifespan.
2
Advanced Coil Technology
The heat exchange coil is the heart of any concealed fan coil unit. Our specialized tube-expanding and fin-pressing techniques, combined with precise brazing, create leak-free coils that deliver superior heat transfer and resist corrosion.
3
Rigorous Testing Standards
Every concealed fan coil unit undergoes 2.0 MPa pressure tests, airflow verification, performance testing, and extreme climate simulations from -20°C to 55°C. This thorough process guarantees units that last 10+ years without leaks or performance issues.
4
Final Quality Inspection
Before shipping, each concealed fan coil unit receives appearance, performance, and packaging inspections to meet EN and GB standards. We assign a unique serial number for complete traceability and simplified after-sales support.
Product Highlights

Key Features of Sxin Concealed Ducted Fan Coil Units

Sxin HVAC's concealed ducted fan coil units offer a wide range of features designed to enhance performance, comfort, and aesthetic integration. This section features the core benefits and optional data to help you make an informed decision.

Feature Benefit Optional Data
Slim Profile Design Hides perfectly in ceilings without affecting your room's look. Height ≤ 240mm
Copper Tube + Aluminum Fin Coil High heat transfer efficiency, corrosion resistance, and long lifespan. Service life 15+ years
Low-Noise Motor & Fan Wheel Quiet operation, ideal for bedrooms, hotels, and offices. Noise ≤ 35 dB(A)
Adjustable Fan Settings Customizes airflow to match your preferences. High / Medium / Low
Full-Coverage Drain Pan Prevents water leaks that could damage your ceiling. Left or right pipe connection
Flexible Airflow Option Adaptable to different building layouts. Top-supply / bottom-return or front-supply / back-return
Versatile Solutions

Perfect Applications for Concealed Fan Coil Units

Sxin HVAC ceiling concealed units are versatile and suitable for a wide range of applications. Reach out for our expert service and solutions tailored to your requirements.

Luxury hotel room with concealed ceiling HVAC
Hotel
Hotel
Recommended: FP-85B / FP-102B
Designed for guest rooms with low noise operation (≤ 40 dB) and compact concealed installation, ensuring comfort and quietness without sacrificing cooling/heating capacity.
Modern office interior with ceiling HVAC system
Office
Office
Recommended: FP-68B / FP-85B
Stable and energy-efficient operation for long working hours. Compact design allows easy ceiling installation without affecting interior aesthetics.
Modern hospital corridor with clean ceiling ventilation
Hospital
Hospital
Recommended: FP-136B / FP-170B
Large air volume ensures precise temperature and humidity control. Can be integrated with HEPA/UV modules for hygienic air, meeting healthcare standards.
Modern factory interior with ventilation system
Factory
Factory
Recommended: FP-170B / FP-204B
High-capacity units designed for large, heat-intensive spaces. Strong air distribution ensures quick temperature balance and stable production environment.
Modern school classroom with clean ceiling
School
School
Recommended: FP-102B / FP-136B
Low-noise design (≤ 42 dB) ensures quiet classrooms while delivering sufficient air volume. Reliable performance supports long hours of operation with energy savings.
Modern shopping mall interior with ceiling air conditioning
Mall
Mall
Recommended: FP-204B / FP-238B
High cooling capacity (up to 12,600 W) supports large commercial spaces with fluctuating loads. Multiple units can run in parallel for flexible zoning.
We can also customize model selection based on the client's project design and technical requirements, ensuring the most suitable solution for each application.
Got Questions?

FAQ About Sxin Concealed Fan Coil Units

1
How is the concealed fan coil unit installed?
Our fan coil units are designed for flexible installation. The horizontal concealed type is most commonly used, allowing integration into suspended ceilings for a clean interior look. We provide detailed installation manuals and can offer on-site or remote guidance if required.
2
What maintenance do concealed fan coil units need?
Routine maintenance mainly includes cleaning or replacing air filters, checking coil surfaces for dust, and inspecting the condensate drain system. With regular maintenance, the units maintain optimal performance and indoor air quality.
3
How long do concealed fan coil units last?
With high-quality materials and strict quality control, the average service life of our fan coil units is over 15 years under normal operating conditions, provided that recommended maintenance schedules are followed.
4
How do I control the temperature with concealed fan coil units?
Units can be paired with wall-mounted thermostats, central building management systems (BMS), or smart control options. This flexibility allows customers to integrate the fan coil units into existing control strategies.
5
Are concealed fan coil units noisy?
Our fan coil units are equipped with optimized fan blades and sound-dampening structures, keeping noise levels as low as 25–35 dB(A), ensuring a quiet and comfortable indoor environment.
6
What options can I add to my concealed fan coil unit?
Customers can choose from multiple system accessories, including direct-drive motors, 3-way valves, UV purification modules, plasma air treatment, and other add-ons, depending on project requirements. We can also customize based on specific design proposals.