Laboratory HVAC Engineering

Laboratory HVAC (Heating, Ventilation, and Air Conditioning) systems are essential infrastructure for ensuring a safe, comfortable, and efficient laboratory environment.

Flexible Exhaust Duct Hose

This upgraded three-layer flexible exhaust duct (PVC outer + dual aluminum foil inner with steel wire support) provides durable, waterproof, heat-resistant, and freely bendable smoke extraction for industrial, hotel, and kitchen ventilation systems.

No-Separator High-Efficiency HEPA filter

This separatorless HEPA filter uses ultra-fine glass fiber media in a mini-pleat design to capture fine particles (≥99.97% at 0.3μm) with expanded surface area for higher dust capacity, lower resistance, and improved efficiency in clean air applications.

Medium Efficiency Bag Filter

This F5–F9 medium efficiency pocket bag filter captures fine to medium dust particles as second-stage filtration in HVAC systems.

Pleated Cotton Filter

This pleated polyester pre-filter captures medium to large dust particles as an efficient first- or second-stage filtration in HVAC systems, with low resistance and high airflow.

Paper Frame Primary Plate Filter

This G4 paper frame primary plate pre-filter captures large dust particles as the first-stage coarse filtration in HVAC systems, with good permeability, high dust capacity, and long life.

Dragon Bone Primary Plate Filter

This G4 dragon bone primary plate pre-filter captures large dust particles as the first-stage coarse filtration in HVAC systems, with low resistance, high airflow, and washable design.

Single Mesh Primary Plate Filter

This G4 primary panel pre-filter captures large dust particles as the first-stage coarse filtration in HVAC systems.

Positive Pressure Air Supply Fan

Heavy-duty positive pressure air supply fan with thickened galvanized steel spin-formed casing, full-copper motor, aerodynamic low-resistance impeller, anti-vibration design, and electrostatic coating – delivering quiet, efficient, and stable high-volume fresh air supply for laboratories, cleanrooms, pharmaceutical plants, and industrial ventilation systems requiring reliable positive pressure control.

Constant Air Volume (CAV) Damper

Galvanized steel electrostatic-coated mechanical constant air volume damper with stainless steel internals and EPDM sealing, highly sensitive response, stable airflow control (±5%), zero-energy operation, easy installation, and long service life – perfect for laboratory, cleanroom, pharmaceutical, and HVAC systems requiring reliable, maintenance-free airflow regulation.

T2 deoxidized phosphorus-free oxygen-free seamless copper tube for air conditioning refrigerant

Standard Single-Unit Desiccant Wheel Dehumidifier

Standard single-unit desiccant wheel dehumidifier module with core desiccant wheel, filtration, regeneration heating, and fan options, designed for flexible integration with central air conditioning or ventilation systems via standard flanges, perfect for adding efficient humidity control to existing HVAC setups in moisture-sensitive applications.

Single Desiccant Wheel Modular Dehumidifier

Single desiccant wheel modular dehumidifier with four independent sections (pre-treatment, host, fan, post-treatment) for easy maintenance, single-wheel system achieving supply air dew point to -50°C and temperatures 10–80°C (or ~16°C targeted), PLC precise control (±0.5°C temp / ±2% RH) with manual/auto/remote modes, ideal for industrial low-humidity applications requiring stable, customizable performance.

Ultra-Low Dew Point Desiccant Wheel Dehumidifier

Ultra-low dew point desiccant wheel dehumidifier with dual-wheel system achieving supply air dew points from -30°C to -75°C, thorough dehumidification via pre-treatment, surface cooling, and secondary wheel stages, customizable regeneration (steam/electric), precise control, anti-cold-bridge design, and site-specific tailoring—ideal for battery, pharmaceutical, electronics, and other ultra-dry industrial processes.

Low-Temperature Regeneration Modular Desiccant Dehumidifier

Low-temperature regeneration modular desiccant dehumidifier with high-molecular wheel regenerating at ~50°C + heat pump for >50% energy savings, PLC precise control (±0.5°C temp / ±2% RH), modular sections delivering dry air at ~16°C / 30% RH, ideal for high-efficiency humidity control in pharmaceutical, food, electronics, and energy-sensitive industrial retrofits or new projects.

Standard Single-Unit Desiccant Wheel Dehumidifier

Standard single-unit desiccant wheel dehumidifier module with core desiccant wheel, filtration, regeneration heating, and fan options, designed for flexible integration with central air conditioning or ventilation systems via standard flanges, perfect for adding efficient humidity control to existing HVAC setups in moisture-sensitive applications.

Pharmaceutical Plant Desiccant Wheel Dehumidifier

Pharmaceutical plant desiccant wheel dehumidifier with stainless steel construction, vertical design for corner placement, microcomputer control with high-precision probes, imported high-efficiency silica gel wheel and heat pump integration for standalone, energy-efficient operation—ideal for GMP-compliant humidity control in drug manufacturing, clean rooms, and sensitive pharmaceutical processes.

Bridge-Specific Desiccant Wheel Dehumidifier

Bridge-specific desiccant wheel dehumidifier for large-span steel structures: rapid dehumidification to ultra-dry conditions in ~2 hours after sealing, continuous 24/7 operation with remote monitoring and alarms, prevents internal corrosion in box girders and towers, ensuring structural safety and extended bridge lifespan with simple, stable, low-maintenance design.