Why choose Cleanstream 800C?

  • Patented Liquid-Liquid thermoelectric heat exchanger for precise control of corrosive chemicals or high purity fluids
  • HDPFA Teflon® wetted surfaces on process side for ultra-high purity or corrosive fluids
  • Eliminates possibility of metal contamination in baths
  • Equivalent to 1,800 watt chiller or 1,000 watt heater
  • ±0.05°C control capability
  • Temperature control from 10°C to 35°C
  • 10x better response time than PFA Teflon compatible compressor-based chillers
  • Designed for easy integration inside most wet bench systems
  • Up to 95% more energy efficient than compressor-based chillers with 10X better response time near ambient control
  • All thermoelectric for high reliability – no compressor, no Freon
  • Simple design – no moving parts
  • Facility water (PCW) cold plate is sealed hard anodized for corrosion resistance
  • Powered using our highly reliable Switchback power supply (sold separately)
  • Perfect for HF baths, electroplating baths, corrosive chemical baths or high purity liquids


Cleanstream Schematic

Cleanstream 800C Pressure Drop


Operating Range:
10°C to 35°C
Ambient Temperature:
10°C to 40°C non-condensing
Stability / Repeatability:
± 0.05°C (with typical configuration)
Cooling Capacity:
800 watts @ 25°C with 20°C facility water
Heating Capacity:
1,000 watts @ 25°C with 20°C facility water
Process Fluid:
Up to 50% HF solution, organic solvents,
other PFA Teflon compatible fluids
Process Fittings
3/4" or 1" Flaretek, or Teflon tube stub
Process Flow Rates
4-10 gpm (15-38 lpm) with parallel flow
0.5-2 gpm (2-8 lpm) with series flow (low flow option)
Facility Water Fittings:
3/8" Female NPT
Facility Water:
2-4 gpm (8-15 lpm) @ 10-35°C filtered, treated recirculating facility cooling water, pH 6.5 to 8.2
Maximum Pressure:
Process: 90 psig
Facility: 100 psig
Wetted Materials:
Process: HDPFA Teflon
Facility: Sealed hard anodized aluminum
Size (L x W x H):
18" x 11" x 5" (46 cm x 28 cm x 13 cm) with insulation
16" x 10" x 3" (41 cm x 25 cm x 8 cm) without insulation
38 lbs (17 kg)
Power Requirements
(separate unit):
Switchback 6600 CE or 6600 PSTC
set to 0-100 VDC, 0-18.3 Amps
Semi S2-0200, F47 compliant, CE
2 years
* Note: Cooling and Heating capacity will vary with configuration and faclity water temperature / flow rates