Lauda ECO Cooling Circulators −50 to 200 °C

LAUDA ECO - From −50 to 200 °C: Cooling thermostats for economic temperature control in the lab

Impressive range of capabilities coupled with easy operation

The ECO thermostats are available in standard Silver (LCD display) or Gold (color TFT display) models equipped with a mini USB interface. The circulation pump can be adjusted to six levels. The comprehensive model portfolio offers devices with cooling capacities of 180 to 700 watts and minimum temperatures of −15 to −50 °C. The devices of the LAUDA ECO series with the highest performance work with an energy-saving LAUDA SmartCool system.

Important functions

  • Integrated programmer for automating temperature profiles
  • Adjustment of flow rate switch for internal/external circulation, can be actuated from exterior during operation
  • USB interface as standard

The cooling thermostats come with a bath cover and pump connections as standard, and are available in air and water-cooled designs. A drain tap on the back side of the device makes changing the heat transfer liquid easy and safe.

Included accessories

Bath cover, pump connections, closing plugs

Further accessories

Tubing, interface modules

Technical Specification
Air Cooled Models 
Model  RE 415 S

 RE 415 G

RE 420 S RE 420 G RE 620 S RE 620 G RE 630 S RE 630 G RE 1050 S RE 1050 G RE 1225 S RE 1225 G RE 2025 S RE 2025 G
Catelogue number  L001277 L001284 L001278 L001285 L001279 L001286 L001280 L001287 L001281 L001288 L001282 L001289 L001283 L001290
Working temperature range °C -15…200 -15…200 -20...200 -20...200 -20...200 -20...200 -30...200 -30...200 -50...200 -50...200 -25...200 -25...200 -25...200 -25...200
Temperature stability ±K 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02
Safety fittings III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL
Heater power max. kW 2.0 2.6 2.0 2.6 2.0 2.6 2.0 2.6 2.0 2.6 2.0 2.6 2.0 2.6
Cooling output at 20°C kW 0.18 0.18 0.20 0.20 0.20 0.20 0.30 0.30 0.70 0.70 0.30 0.30 0.30 0.30
Cooling output at 0°C kW 0.12 0.12 0.15 0.15 0.15 0.15 0.24 0.24 0.60 0.60 0.24 0.24 0.23 012
Cooling output at -20°C kW - - 0.03 0.03 0.03 0.03 0.10 0.10 0.35 0.35 0.09 0.09 0.06 0.06
Cooling output at -30°C kW - - - - - - 0.02 0.02 0.19 0.19
Pump type V V V V V V V V V V V V V V
Pump pressure max. bar  0.6  0.6  0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
Pump flow max. pressure L/min  22  22  22 22 22 22 22 22 22 22 22 22 22 22
Pump connection thread  mm N/A M16 x1 N/A M16 x1 N/A M16 x1 N/A M16 x1 N/A M16 x1 N/A M16 x1 N/A M16 x1
Nipples Øe 13 13 13 13 13 13 13 13 13 13 13 13 13 13
Bath volume L 4.0  4.0  4.0 4.0 5.7 5.7 5.7 5.7 10.0 10.0 12.0 12.0 20.0 20.0
Bath opening (w x D) mm  130 x 105 130 x 105  130 x 105 130 x 105 150 x130 150 x 130 150 x 130 150 x 130 200 x 200 200 x 200 200 x 200 200 x 200 300 x 350 300 x 350
Bath depth mm  160  160  160 160 160 160 160 160 160 160 200 200 160 160
Usable depth mm 140 140 140 140 140 140 140 140 140 140 180 180 140 140
Height top of bath  mm 365 365 374 374 400 400 400 400 443 443 443 443 443 443
Dimensions (W x D x H) mm 180 x 350 x 546 180 x 350 x 546 180 X 396 X 555 180 x 396 x 555 200 x 430 x 581 200 x 430 x 581 200 x 430 x 581 200 x 430 x 581 280 x 440 x 624 280 x 440 x 624 250 x 435 x 624 250 x 435 x 624 350 x 570 x 624 350 x 570 x 624
Weight  kg 19.6 20.0 21.6 22.0 23.3 23.7 27.2 27.6 34.6 35.0 30.0 30.4 37.0 37.4
Power supply V; Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz
Loading max.  kW 2.2 2.8 2.2 2.8 2.2 2.8 2.3 2.9 2.5 3.1 2.3 2.9 2.3 2.9

Water Cooled Models 
Model  RE 415 SW

 RE 415 GW

RE 420 SW RE 420 GW RE 620 SW RE 620 GW RE 630 SW RE 630 GW RE 1050 SW RE 1050 GW RE 1225 SW RE 1225 GW RE 2025 SW RE 2025 GW
Catelogue number  L001291 L001298 L001292 L001299 L001293 L001300 L001294 L001301 L001295 L001302 L001296 L001303 L001297 L001304
Working temperature range °C -15…200 -15…200 -20...200 -20...200 -20...200 -20...200 -30...200 -30...200 -50...200 -50...200 -25...200 -25...200 -25...200 -25...200
Temperature stability ±K 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02
Safety fittings III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL III, FL
Heater power max. kW 2.0 2.6 2.0 2.6 2.0 2.6 2.0 2.6 2.0 2.6 2.0 2.6 2.0 2.6
Cooling output at 20°C kW 0.18 0.18 0.20 0.20 0.20 0.20 0.30 0.30 0.70 0.70 0.30 0.30 0.30 0.30
Cooling output at 0°C kW 0.12 0.12 0.15 0.15 0.15 0.15 0.24 0.24 0.60 0.60 0.24 0.24 0.23 012
Cooling output at -20°C kW - - 0.03 0.03 0.03 0.03 0.10 0.10 0.35 0.35 0.09 0.09 0.06 0.06
Cooling output at -30°C kW - - - - - - 0.02 0.02 0.19 0.19
Pump type V V V V V V V V V V V V V V
Pump pressure max. bar  0.6  0.6  0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
Pump flow max. pressure L/min  22  22  22 22 22 22 22 22 22 22 22 22 22 22
Pump connection thread mm N/A M16 x1 N/A M16 x1 N/A M16 x1 N/A M16 x1 N/A M16 x1 N/A M16 x1 N/A M16 x1
Nipples  Øe 13 13 13 13 13 13 13 13 13 13 13 13 13 13
Bath volume L 4.0  4.0  4.0 4.0 5.7 5.7 5.7 5.7 10.0 10.0 12.0 12.0 20.0 20.0
Bath opening (w x D) mm  130 x 105 130 x 105  130 x 105 130 x 105 150 x130 150 x 130 150 x 130 150 x 130 200 x 200 200 x 200 200 x 200 200 x 200 300 x 350 300 x 350
Bath depth mm  160  160  160 160 160 160 160 160 160 160 200 200 160 160
Usable depth mm 140 140 140 140 140 140 140 140 140 140 180 180 140 140
Height top of bath  mm 365 365 374 374 400 400 400 400 443 443 443 443 443 443
Dimensions (W x D x H) mm 180 x 350 x 546 180 x 350 x 546 180 X 396 X 555 180 x 396 x 555 200 x 430 x 581 200 x 430 x 581 200 x 430 x 581 200 x 430 x 581 280 x 440 x 624 280 x 440 x 624 250 x 435 x 624 250 x 435 x 624 350 x 570 x 624 350 x 570 x 624
Weight kg 20.5 20.9 22.5 22.9 24.3 24.7 28.2 28.6 35.6 36.0 31.2 31.6 38.4 38.5
Power supply V; Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz 230 V; 50Hz
Loading max.  kW 2.2 2.8 2.2 2.8 2.2 2.8 2.3 2.9 2.5 3.1 2.3 2.9 2.3 2.9

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BUYING OPTIONS

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Lauda ECO Air Cooled Silver
Product Code Description List Price Offer Price
L001277 LAUDA ECO RE 415 S - Cooling thermostat 230 V; 50 Hz -15 to 200°C (Silver) POA POA ENQUIRE
L001278 LAUDA ECO RE 420 S - Cooling thermostat 230 V; 50 Hz -20 to 200°C (silver) POA POA ENQUIRE
L001279 LAUDA ECO RE 620 S - Cooling thermostat 230 V; 50 Hz -30 to 200°C (silver) POA POA ENQUIRE
L001280 LAUDA ECO RE 630 S - Cooling thermostat 230 V; 50 Hz -30 to 200°C (silver) POA POA ENQUIRE
L001281 LAUDA ECO RE 1050 S - Cooling thermostat 230 V; 50 Hz -50 to 200°C (Silver) POA POA ENQUIRE
L001282 LAUDA ECO RE 1225 S - Cooling thermostat 230 V; 50 Hz -25 to 200°C (Silver) POA POA ENQUIRE
L001283 LAUDA ECO RE 2025 S - Cooling thermostat 230 V; 50 Hz -25 to 200°C (Silver) POA POA ENQUIRE
Lauda ECO Air Cooled Gold
Product Code Description List Price Offer Price
L001284 LAUDA ECO RE 415 G - Cooling thermostat 230 V; 50 Hz -15 to 200°C (Gold) POA POA ENQUIRE
L001285 LAUDA ECO RE 420 G - Cooling thermostat 230 V; 50 Hz -20 to 200°C (Gold) POA POA ENQUIRE
L001286 LAUDA ECO RE 620 G - Cooling thermostat 230 V; 50 Hz -30 to 200°C (Gold) POA POA ENQUIRE
L001287 LAUDA ECO RE 630 G - Cooling thermostat 230 V; 50 Hz -30 to 200°C (Gold) POA POA ENQUIRE
L001288 LAUDA ECO RE 1050 G - Cooling thermostat 230 V; 50 Hz -50 to 200°C (Gold) POA POA ENQUIRE
L001289 LAUDA ECO RE 1225 G - Cooling thermostat 230 V; 50 Hz -25 to 200°C (Gold) POA POA ENQUIRE
Lauda ECO Water Cooled Silver
Product Code Description List Price Offer Price
L001291 LAUDA ECO RE 415 SW - Cooling thermostat 230 V; 50 Hz -15 to 200°C (Silver- Water) POA POA ENQUIRE
Lauda ECO Water Cooled Gold
Product Code Description List Price Offer Price
L001298 LAUDA ECO RE 415 GW - Cooling thermostat 230 V; 50 Hz -15 to 200°C (Gold - Water) POA POA ENQUIRE
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