A source manufacturer of R&D, production and supply for refrigeration and air-conditioning components - filter driers, molecular sieve, separators, receivers and heat exchangers - with OEM/ODM and global export.
Kilterra is a professional refrigeration parts manufacturer in China with over two decades of experience, exporting worldwide.
Kilterra is a professional supplier of refrigeration components, covering filter driers, molecular sieves, oil separators, heat exchangers and accumulators.
Industry-leading refrigeration technology, end to end
Self-developed molecular-sieve formula with 100+ patents; industry-leading drying, separation and heat-transfer technology.
Long anti-clogging filters certified to ISO9001 / ISO14001, CE and RoHS, supplied to leading appliance and HVAC OEMs.
Stable large-volume export to 20+ countries across Europe, North America, the Middle East and Southeast Asia.
Automated lines and intelligent management enable 72-hour sampling and dependable, repeatable quality.
Solving filtration and drying challenges across every system
Custom drying & filtration packages that keep large central-AC systems efficient and stable.
Long-life drying solutions that safeguard food and pharma storage conditions.
High-efficiency molecular-sieve packages that lift COP and extend compressor life.
Non-standard custom designs for Russia, the Gulf, South Asia and other export markets.
High-quality refrigeration solutions for customers worldwide
High-efficiency drying & filtration for commercial AC, chillers and refrigeration.
Large-capacity granular desiccant, industrial-grade performance for big systems.
High-efficiency oil/gas separation, essential on compressor discharge lines.
Prevents liquid slugging - the safety guard of the suction line.
Integrated high/low-pressure heat recovery, +15% low-temp efficiency.
Stores surplus refrigerant to keep the system running stably.
KLDS condenser/evaporator, standard fit for industrial chillers.
KLDHG single/dual circuit, 88-1778kW, no circumferential welds.
Coverage across the full spectrum of refrigeration
Stable filtration for commercial chilled-water units.
Precise filtration that raises terminal efficiency.
Long-life drying for storage and transport.
Compact, rugged units for mobile duty.
High-precision filtration for process cooling.
Corrosion-resistant, high-reliability designs.
Custom packages for overseas mega-projects.
Original-equipment filtration for compressor makers.
Molecular-sieve packages for reliable heat pumps.
The hard strength of a long-established source manufacturer
Strength recognized, quality assured
Latest company news and industry knowledge
A new round of capacity expansion lifts annual output past 10 million units to meet global demand.
Our R&D team raised molecular-sieve adsorption efficiency by 30%, reaching an internationally leading level.
A three-week forensic journey that traced a refrigerant leak to chloride-induced stress-corrosion cracking.
Full-process support for every customer
One-to-one non-standard parameter design at no cost for special conditions.
Rapid sample shipment and engineer-led selection for a precise match.
One-stop customs declaration and cross-border freight to your door.
Full-cycle warranty plus lifelong technical after-sales support.
Kilterra delivers professional refrigeration component solutions with OEM/ODM support.
When sourcing from a refrigeration components manufacturer, start with material traceability and test data rather than price alone. Ask whether filter drier shells use deep-drawn steel with anti-corrosion coating, whether molecular sieve beads are rated for R32, R290 and CO2 systems, and whether each accumulator or receiver is helium leak-tested before shipment. Confirm the factory can match connection sizes, filtration micron ratings and burst pressure to your OEM drawing, and check export records for markets with strict refrigerant regulations. A manufacturer controlling drying, welding and inspection in-house reduces batch variation and after-sales risk.
When sourcing from a refrigeration components manufacturer, check whether filter driers, accumulators and oil separators are rated for the actual refrigerant and oil combination in your system, since molecular sieve blends behave differently with HFCs, HFOs and CO2. Confirm copper tube wall thickness, burst pressure and corrosion resistance for condensers and receivers, and ask for batch-level dryness and flow test data rather than catalogue values alone. A factory with decades of OEM/ODM export experience, in-house R&D and stable lead times reduces rework risk on ice-maker, cold room and transport refrigeration projects.
When sourcing from a refrigeration components manufacturer, start with material traceability and batch-level test reports, not just catalog specs. Filter driers must match desiccant volume to refrigerant charge and moisture load; accumulators and oil separators need flow rates verified against your compressor displacement. For R-32, R-290 and CO2 systems, confirm compatibility of molecular sieve grades and housing alloys. Export-ready factories should provide CE/PED documentation, RoHS declarations and consistent lead times across mixed container loads.
When sourcing from a refrigeration components manufacturer, verify material traceability and performance data rather than catalog claims alone. Filter driers must match molecular sieve grade and desiccant volume to system refrigerant and moisture load; receivers and accumulators must be sized for charge volume and oil return. For R-32, R-290 and CO2 systems, confirm burst pressure ratings and compatibility testing. A manufacturer with in-house brazing, leak testing and helium mass-spectrometry, plus documented export experience to Europe and North America, reduces rework risk and shortens your qualification cycle.
When sourcing from a refrigeration components manufacturer, verify material traceability and leak-test standards before price. Filter driers must match desiccant volume to refrigerant charge and moisture load; oversized units waste pressure drop, undersized ones release acid and moisture into the circuit. Confirm copper tube wall thickness, molecular sieve activation, and burst pressure ratings for receivers and accumulators. For OEM/ODM programs, request sample batches with dimensional reports and salt-spray results, and confirm export documentation for HVAC/R distributors across Europe, the Middle East, and Southeast Asia.
As a refrigeration components manufacturer serving OEM and ODM buyers, Kilterra helps engineers match filter driers, molecular sieve charges, accumulators and receivers to each system's refrigerant type, moisture load and vibration profile before tooling begins. Every batch is helium leak-tested and flow-verified, with material traceability retained for after-sales audits. Applications span commercial ice makers, cold-chain condensing units and transport refrigeration. Backed by export experience across Europe, the Middle East and Southeast Asia, we ship documented, customs-ready orders on schedule.
When sourcing from a refrigeration components manufacturer, check whether filter driers, accumulators and receivers are matched to your refrigerant, oil type and system capacity rather than picked from a generic catalog. Ask for molecular sieve blend data, burst and leak test records, and copper-to-steel joint quality, since these decide moisture and acid pickup over service life. For OEM/ODM projects, confirm tooling ownership, sample lead times and export documentation for HVAC, cold storage and ice-maker applications across multiple voltage and climate markets.
When sourcing from a refrigeration components manufacturer, verify that filter driers, accumulators and receivers are matched to your refrigerant, oil type and operating pressure before price is compared. Ask for burst-pressure and dryness test data, confirm molecular sieve fill weights, and check whether brazed connections meet your line sizes. Export experience matters too: documentation, palletizing and lead-time reliability decide whether components arrive ready for OEM/ODM assembly lines.
