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Yamato CTA Series Cooling Water Circulators (Ultra-Quiet Peltier Cooling)
Eliminate compressor noise and chemical refrigerants. The Yamato CTA series utilizes advanced thermoelectric Peltier technology for whisper-quiet, vibration-free external cooling. Contact Renetech!
The Product Description
Compressor-Free Cooling for Sensitive Instruments When your testing facility needs to supply chilled water to external analytical instruments, rotary evaporators, or precise chemical reactor jackets, standard laboratory chillers often introduce massive problems. Traditional chillers rely on heavy mechanical compressors that vibrate the benchtop, emit loud background noise, and utilize environmentally hazardous CFC refrigerants.
The Yamato CTA Series completely re-engineers how your laboratory manages external cooling. As an advanced Peltier Cooling Water Circulator, it utilizes solid-state thermoelectric technology to extract heat. Because there is no mechanical compressor, the CTA series is incredibly lightweight, ultra-compact, and operates with whisper-quiet, vibration-free perfection. It is the ultimate environmentally friendly, CFC-free solution for chilling highly sensitive analytical instruments.
A Scalable Lineup for Your Cooling Demands Manufactured in Japan for relentless reliability, the CTA series is engineered specifically for Externally Opened Circulation, meaning it pumps perfectly regulated chilled fluid directly out to your external closed-loop systems. We supply multiple configurations to match your exact cooling load, completely compatible with Malaysian 220V/115V power grids (via included step-down transformer):
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The 400 Series (CTA402 / CTA412 & ''S'' Variants): The ultra-compact standard. Perfectly designed for routing precise thermal fluid to single-instrument setups or small benchtop micro-reactors where space is at an absolute premium.
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The 800 Series (CTA802 / CTA812 & ''S'' Variants): The expanded-capacity thermoelectric cooler. Features enhanced Peltier driving power to extract more heat and maintain strict chilled temperatures across larger external jackets or dual-instrument setups.
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(Note: The ''S'' variants in the Yamato catalog offer specialized pump and flow configurations to match your precise back-pressure requirements).
Intelligent Digital Control & Laboratory Safety Despite its compact footprint, the CTA series houses a highly intelligent digital PID controller. Your technicians can easily lock in strict target temperatures, and the solid-state Peltier system will seamlessly regulate the cooling load without the sudden temperature spikes associated with compressor cycling. Furthermore, the unit is equipped with standard safety alarms, including self-diagnostic sensors and flow-rate monitors, ensuring your expensive external instruments are never accidentally starved of cooling fluid.
Your Authorized Malaysian Scientific Equipment Distributor Attention Analytical Chemists and R&D Lab Managers: Renetech is your authorized supplier for essential B2B laboratory equipment Malaysia. We specialize in outfitting advanced testing facilities with the exact Japanese thermoelectric engineering required to protect your sensitive instruments from overheating, vibration, and compressor noise.
Request a Peltier Cooling Circulator Quote Today! Click the button below to message the Renetech sales team on WhatsApp. Let us provide a highly competitive quote on the Yamato CTA412, CTA812, or their specialized variants to instantly upgrade your quiet, compressor-free laboratory cooling today!
Yamato CTW Series Heating & Cooling Circulators (Thermoelectric Peltier Technology)
Seamlessly switch from -10°C chilling to +70°C heating. The Yamato CTW series offers compressor-free, vibrationless Peltier circulation for your external instruments. Contact Renetech!
The Product Description
Dynamic, Compressor-Free Thermal Control When testing advanced materials, managing small-scale bioreactors, or regulating the water jackets on analytical instruments, your laboratory often needs to cycle through both cooling and heating phases. Utilizing a standard mechanical chiller means dealing with loud compressors, heavy vibrations, and environmentally hazardous CFC refrigerants—and it still won't handle your heating protocols.
The Yamato CTW Series completely revolutionizes external thermal management. Utilizing advanced solid-state Peltier Thermoelectric Technology, it eliminates the mechanical compressor entirely. By simply reversing the electrical current, the CTW series can instantly switch from extracting heat (cooling down to -10°C) to generating heat (warming up to +70°C). The result is a highly dynamic, ultra-compact, and whisper-quiet circulator that operates with zero mechanical vibration.
An 8-Model Lineup for Your Exact Specifications Manufactured to strict Japanese engineering standards, the CTW series is designed for Externally Opened Circulation, meaning it pumps precisely regulated thermal fluid directly into your external closed-loop systems. We supply multiple configurations to match both your heating/cooling load and your electrical grid (115V or 220V via included step-down transformer):
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The 400 Series (CTW402 / CTW412 & ''S'' Variants): The ultra-compact standard. Provides up to 147W (126 kcal/h) of cooling capacity. Perfect for routing precise thermal fluid to single-instrument setups or small benchtop micro-reactors.
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The 800 Series (CTW802 / CTW812 & ''S'' Variants): The expanded-capacity thermoelectric unit. Delivers nearly double the thermal power with up to 291W (250 kcal/h) of cooling capacity. Designed to maintain strict temperatures across larger external jackets or dual-instrument setups.
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(Note: The specialized ''S'' variants feature upgraded pump systems designed to maintain consistent flow rates against higher external back-pressures).
Intelligent PID Control & Uncompromising Safety To manage the rapid transition between heating and cooling, the CTW series is equipped with a highly intelligent digital PID controller. Your Lab Manager can lock in strict target temperatures, and the solid-state Peltier system will hold it flawlessly without the frustrating temperature fluctuations caused by standard compressor cycling. Furthermore, the unit is fully equipped with an integrated safety suite, including self-diagnostic sensors and flow-rate alarms, ensuring your expensive external instruments are protected at all times.
Your Authorized Malaysian Scientific Equipment Distributor Attention R&D Directors and Analytical Chemists: Renetech is your authorized supplier for essential B2B laboratory equipment Malaysia. We specialize in outfitting advanced testing facilities with the exact Japanese thermoelectric engineering required to provide dynamic, vibration-free temperature control for your most sensitive instruments.
Request a Peltier Heating/Cooling Circulator Quote Today! Click the button below to message the Renetech sales team on WhatsApp. Let us provide a highly competitive quote on the Yamato CTW412, CTW812, or their specialized variants to instantly upgrade your laboratory's external thermal management today!

