trusted by clients since 2002

Your Premium Monoblock AC Manufacturing Partner

We design, engineer, and manufacture ultra-quiet, wall-mounted ACs without outdoor units. Fully CE & ENERGY STAR certified. R290 eco-friendly refrigerant. Flexible MOQs. Rapid Lead Time.

Who We Work With

The trusted OEM/ODM manufacturer for top-tier global brands. We deliver high-performance, whisper-quiet monoblock ACs designed for easy installation and reliable climate control worldwide.

Our Featured Monoblock ACs

We manufacture a premium range of wall-mounted air conditioners without outdoor units. From ultra-slim 16cm profiles to high-efficiency R290 models, our engineering team provides full OEM/ODM support to match your specific market requirements.

4-in-1 Indoor AC without Outdoor Units

Slim Wall AC Without External Unit

Dual-Duct Monoblock Air Conditioner

Wall Monoblock AC with Display Screen

Not sure which Monoblock AC fits your market?

Tell us your target market, required BTU, and specific request. Our technical team will match the exact model within 24 hours.

Tailored OEM/ODM Options

Beyond standard production models, we engineer and manufacture monoblock air conditioners to meet your local building codes, energy directives, and project-specific BOM targets.

Compressor & Efficiency

Choose Full DC Inverter for high efficiency, precise temperature control, and EU Ecodesign compliance. Select cost-effective Fixed Speed compressors for price-sensitive markets.

Climate Modes & Add-ons

Specify Heat Pump (cooling & heating) or Cooling-Only. Add optional PTC ceramic heaters. Add optional ESP electrostatic filters for PM2.5 and allergen removal.

Refrigerant & F-Gas Compliance

Select R290 (Propane): GWP = 3. Fully compliant with EU F-Gas regulations and exempt from quota limits. Standard R32 systems are also high-efficiency refrigerant for global markets.

Form Factor & Acoustics

Deploy Low-Wall Console or space-saving High-Wall mount. Built with high-density EPP acoustic insulation and aluminum tangential fans to reduce operating noise to 35 dB(A).

Versatile Applications

Historical & Heritage Buildings

Provides indoor temperature control without altering building exteriors. The zero-outdoor-unit design complies with strict façade regulations and urban restrictions in historic districts.

Hotels & Hospitality

Enables independent, room-by-room climate control. Installation avoids extended room downtime, and the units meet strict acoustic requirements for sleeping environments.

Modular & Prefabricated Homes

Pre-charged, plug-and-play systems. Require no on-site F-Gas certified technicians. Reduce assembly time and labor costs during modular construction.

Urban Apartments & High-Rises

Solves installation barriers in buildings with strict HOA codes or zero balcony space for external compressors. Requires only two standard wall holes with exterior grilles.

How We Ensure Quality in Every Unit

We implement a strict, multi-stage quality assurance process. This guarantees thermodynamic stability, consistent acoustics, and reliable performance for your bulk orders.

90% In-House Production

We manufacture 90% of core components in-house, including heat exchangers and metal housings. This ensures absolute control over mechanical tolerances and supply chain stability.

Precision Refrigerant Charging

We guarantee highly precise R32 and R290 filling. This eliminates batch-to-batch capacity variations and ensures strict compliance with EU safety protocols.

In-Line Leak & Safety Testing

All copper piping undergoes high-pressure helium leak detection. Additionally, 100% of units pass automated electrical safety tests to eliminate production defects.

End-of-Line Lab Testing

Every finished unit receives a full operational run-test. Batch samples are verified in our enthalpy and anechoic chambers to confirm exact SEER/SCOP ratings and dB(A) noise levels.

Your Trusted Monoblock AC Manufacturer

We are a vertically integrated AC without outdoor units factory. By controlling 90% of production in-house, from sheet metal stamping to final testing, we eliminate supply chain bottlenecks. This guarantees strict cost control, consistent quality, and CE/ERP-compliant delivery for your OEM volume orders.

20+ year

Manufacturing Expertise

600,000+

Annual Unit Capacity

8062+

Clients Served

100%

CE & ERP Compliant

Why Choose Us?

Advanced Monoblock Engineering

Fast customization of cooling capacities, self-evaporating systems, and smart controls, backed by 20+ years of HVAC expertise.

Acoustic & Precision Control

Ultra-quiet operation and reliability ensured through noise testing, vibration isolation, and automated leak detection.

90%+ In-House Production

End-to-end manufacturing—from molding and PCB assembly to final inspection, delivering superior cost-efficiency and strict quality control.

Large-Scale Capacity

An 80,000 m² facility with 800+ skilled staff guarantees stable, on-time fulfillment for high-volume orders, even during peak seasons.

Eco-Friendly & EU-Compliant

Sustainable R290 refrigerants and high-efficiency compressors. Fully compliant with CE, CB, RoHS, and European F-Gas regulations.

Turnkey OEM/ODM Support

Fast turnaround on white-label packaging, technical documentation, and complete wall-installation kits.

Certified for Global Standards

We manufacture to the highest international benchmarks. Our facility and denim fabrics are rigorously tested and certified by leading organizations, ensuring safety, environmental responsibility, and premium quality for your brand.

Get expert advice on your monoblock AC project

Common Questions on AC without Outdoor Units

What is your Minimum Order Quantity?

We offer flexible MOQs. The standard OEM MOQ is typically one 40HQ container.

Can I get a sample unit before bulk orders?

Yes, we highly encourage order sample unit for lab and field testing. The sample cost will be deducted from your first bulk container order.

What is your standard production lead time?

Usually, we process and ship within 15-20 days for samples and 40-55 days for bulk production.

Do your products meet European ERP standards?

Yes. All models are ERP-certified and meet EU energy efficiency classes for both cooling and heating (SEER/SCOP).

Do you support OEM/ODM customization?

Yes. We provide comprehensive OEM services for custom logos, UI, packaging and ODM services for custom chassis, specific PTC/ESP integrations.

Do you handle international shipping and logistics?

Yes. We offer flexible terms including EXW, FOB, CIF, and DDP. For bulk orders, our team will optimize the container loading plan.

Reach out to an expert

Not sure which monoblock AC fits your market? Our engineering team is ready to assist. Send us your technical requirements and we will reply within 24 hours.