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KTN VQX19 mini DC compressor: 2000-6000rpm adjustability lets the controller match output to load, holding wine cooler temperature more precisely while saving energy; 12V / 24V / 48V wide voltage, R134a with a 40cc oil charge, ≤48 noise, only 0.81 kg including oil, and two matched driver boards for plug-and-play integration.

KTN H13 HEPA 3-layer composite filter screen: the outer pre-filter traps hair and lint, the medical-grade H13 HEPA layer intercepts 99.97% of 0.3μm particles, and high-density activated carbon absorbs formaldehyde, cooking fumes and second-hand smoke — all with low wind resistance that preserves the purifier's air output, in multiple sizes with OEM customization available.

KTN smart silent air purifier: negative ion technology actively captures dust, pollen, pet dander, smoke and allergens, backed by HEPA and activated carbon filtration; smart sensors read air quality and adjust fan speed automatically, with app control and timers, and operation that is near-silent on low settings.

KTN Energy Recovery Ventilator (ERV): the dual-channel independent design eliminates cross-contamination between supply and exhaust; the total heat exchange core recovers energy while keeping humidity balanced, avoiding dryness or dampness; HEPA13 filtration captures 99.97% of 0.3μm particles and the activated carbon layer adsorbs chemical pollutants such as formaldehyde, with IoT remote monitoring and intelligent mode adjustment.

KTN VQX14 mini compressor: adjustable 2000-6000rpm speed to match cooling demand, DC 24V power for battery and DC systems, driver board and cable harness included so wiring is plug-and-play, and stable R134a cooling for easy mini fridge integration.

KTN VQX19 mini compressor: small footprint for easy integration into compact equipment, DC 24V power for battery and DC systems, stable R134a cooling; a matched driver board is included so wiring is plug-and-play, and the low-vibration design keeps equipment running quietly.

The VESTAR 7HP fixed-speed twin rotary AC compressor uses a symmetrical dual-rotor layout to cut vibration and noise, delivering the displacement commercial and central air-conditioning systems need; the proven fixed-speed structure keeps maintenance simple, and the compact steel shell integrates easily into unit assemblies.

The VESTAR vertical AC compressor uses a space-saving vertical structure, with a top lifting eye and side-mounted pipes that make assembly and service easier; its mounting feet and damping design keep operation smooth and quiet, backed by a corrosion-resistant steel shell.

The VESTAR HEPA air purifier filter uses pleated media to maximize filtration area and hold more dust while efficiently trapping dust, pollen, pet dander, and PM2.5; its sturdy frame and side pull tab make removal and installation effortless — the key replacement part that keeps your purifier running at its best.

The VESTAR DC24V rotary refrigerator compressor connects directly to vehicle and RV power supplies and runs on R134a refrigerant for steady, efficient cooling; its compact structure runs quietly and works with solar and battery systems for true off-grid refrigeration.

The VESTAR R32 rotary compressor runs on eco-friendly R32 refrigerant with strong volumetric cooling capacity; its compact rotary mechanism operates smoothly and quietly. The single-phase 220-240V~ 50Hz design fits home ACs directly, while the built-in accumulator prevents liquid slugging and the three-hole base ensures stable, easy mounting.

As the core component of an air conditioning system, the compressor determines cooling performance, energy efficiency, and user comfort. With advanced technology, improved reliability, and intelligent control, the new generation air conditioner compressor delivers powerful cooling while creating a more comfortable and sustainable living environment.