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calorSchwank & infraSchwank

calorSchwank
infraSchwank

Schwank’s gas-fired infrared radiant tube heaters offer low intensity heat and very high degrees of energy efficiency. The generation of heat at low intensity makes Schwank radiant tube heating systems ideal for installation in low ceiling buildings. However, their excellent performance and the flexibility they can offer for system design and installation mean that these space saving ceiling-mounted heaters, which incorporate Schwank’s pioneering “Whisper-Jet” technology, can provide perfect comfort heat levels in a wide variety of workplace interior environments.

Similarly to Schwank’s plaque (luminous) heating systems, our radiant tube heaters can be configured into separate heating zones, thus ensuring efficient use of energy and reduced operating costs. Additionally, positive pressure fans offered with Schwank infrared burner systems allow our gas fired radiant tube heaters to create a very long laminar flame reaching far into the heater tube, leading to uniform heat transfer and increased energy efficiency.

calorSchwank is the premium Schwank tube heater model, with exceptional high heat resistant insulation as used in aerospace engineering, achieving a 4-fold improvement in the operation of our radiant tube heating systems over thicker conventional insulating materials.

Key features include:

  • Radiant factor of up to 70.2%, leading to excellent efficiency and performance (independently tested according to DIN EN 416-2)
  • Optional 2-stage or fully modulating control
  • Ceramic insulation, minimising the convection heat share
  • Long laminar flame
  • Whisper-Jet pressure burner system
  • Exceptionally quiet operation
  • Quick and easy installation
  • Highest German manufacturing quality
  • Available as L- or U-version

infraSchwank is a reliable energy efficient infrared radiant tube heater offering a high level of radiant efficiency, with a radiant factor of 59.3% (independently tested according to DIN EN 416-2)

Similar to the calorSchwank, other key features include:

  • Optional 2-stage or fully modulating control
  • Ceramic insulation, minimising the convection heat share
  • Long laminar flame
  • Whisper-Jet pressure burner system
  • Exceptionally quiet operation
  • Quick and easy installation
  • Highest German manufacturing quality
  • Available as L- or U-version

Schwank gas-fired infrared tube heater systems can also be linked to our tetraSchwank heat recovery system, which has been found to achieve increases in heating output of up to 110% at low cost. Used in conjunction with the SchwankControl intelligent heating control, the system can exploit flue gas heat without using any intermediate heat storage capacity or medium.

  • Click here to view parts available for calor/infra 15-60L
  • Click here to view parts available for calor/infra U,L,LL
Part NoSpare PartPriceBuy
12670480Tube seal novo/infra/calor D/ delta, 1,5x100x158 mm£35.73

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19202178Differential pressure switch DL1E [60Pa]£117.39

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12650040Ignitor for nS/iS/cS 30, ecoSchwank stadium heater£59.01

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12675321Valve assembled 1-stage ig iS D/cS D/sT Hon. spare part£442.42

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12676840Fan [spare part] for novo/infra/calor D 15-40kW£327.93

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12702469Spark/Ionisation probe with ionisation cable for primo/supra/infraSchwank£84.21

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12670200Radiant tube tube heaters DIN 2394-101,6x1,5x3050mm lg.£223.30

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12670550Radiant tube FAL Ø100mm L=3050mm with turbulator£264.13

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12647220Tube 4540 mm novo/infraD/ calorD£288.37

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12670560Tube 4540 mm with turbulator infraD/calorD£350.89

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12671990Radiant tube FAL Ø100mm L=5950mm£640.54

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12672200Stainless steel radiant tube 5.950 mm£1,163.69

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12670690Tube 3050mm with flange for herringbone burner£294.75

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12670700Heat treated aluminized tube 4540 mm burner flange£239.88

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12674080Tube calorized 5950 mm with Flange£607.36

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12670430Reflector novo/infraSchwank D L 3000 mm£232.23

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12670710Reflector end sheet infra/calor D L 115 mm long£25.52

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12670570Reflector infra D L short 1500 mm£130.15

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12670440Hanger novo/infra D/ calorSchwank L£31.90

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12645295Tube arc for tube heater 100mm£19.14

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12645104Tube arc with clip for tube heater 100mm£40.83

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12671050Mounting set nS 20S/25S L iS D 15/20 L£279.44

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12671060Mountingset novo 35S/infra D 30 L£376.41

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12671070Mounting set novo 45S L£455.52

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12672380Tube 5950 mm with turbulator infraD/calorD£708.17

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12670110Reflectorsheet novo/infraSchwank U 3000 mm£256.47

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12670620Reflector calor D U 3000 mm long£909.77

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12672210Reflector infra D U short 1500 mm£162.05

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12672340Reflector calor D U short 1500 mm£547.39

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12677070Hanging bracket for U tube£34.45

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12677080Hanging bracket for U tube£29.35

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12672240Intermediate reflector infra/calor 60 U£63.80

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12674640Fixing plate for intermediate reflector for infra/calor D£12.76

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12674090Reflector end sheet infra/calor D L 205 mm long£34.45

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12670150180 degree bend novoSchwank U, calor U£193.95

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12670510Reflector head end sheet infra D 40 U 120 mm lg£29.35

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12670120Hanging bracket for U tub£39.56

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12671020Mounting set novo 20S/25S U, infra D 15 U£438.94

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12671290Mounting set infra/calor D 20 U, novo 35S U£463.18

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12671030Mounting set nS 45S, iS/cS D 30 U£611.19

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12671110Mounting set infra D 50 U£935.29

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12672220Mounting set infra/calor D 60 U£973.57

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12670210Ignition cable with elbow plug novo/infra D£63.80

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16910190Connection cable modulation box incl. connectorThis product has been discontinued.

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12672390Burner cup alloy with tile 1 holeDiscontinued

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12672190Burner cup assy steel 1 hole£253.92

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12674680Burner cup complete steel 7 holes LK 30£158.22

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12670530Fan for novo/infra/calor D 50-60 U/L£797.48

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19207560Gas filter Rp 1/2", pmax = 1 bar£158.22

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19207579Gas filter Rp 3/4", pmax = 1 bar£164.60

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19207580Spare part kits gas filter 1/2 KIT-GF40M£71.45

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19207590Spare part kit gas filter 3/4" KIT-GF60M£109.73

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12671140Mounting set novo 55S U/is D/ cS D 40 U£724.75

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12692111InfraSchwank D 15/1 U Burner kit 15 kW NGH£1,420.27

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12692211InfraSchwank D 20/1 U Burner kit 19 kW NGH£1,504.94

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12692311InfraSchwank D 30/1 U Burner kit 29 kW NGH£1,595.57

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12692411infraSchwank D 40/1 U Burner kit 39 kW NGH£1,628.96

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12692511infraSchwank D 50/1 U Burner kit 49 kW NGH£1,663.54

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12692611InfraSchwank D 60/1 U Burner kit 60 kW NGH£1,726.74

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12692114CalorSchwank D 15/1 U Burner kit 15 kW NGH£1,440.54

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12692214CalorSchwank D 20/1 U Burner kit 19 kW NGH£1,547.87

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12692314CalorSchwank D 30/1 U Burner kit 29 kW NGH£1,614.65

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12692414CalorSchwank D 40/1 U Burner kit 39 kW NGH£1,655.19

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12692514CalorSchwank D 50/1 U Burner kit 49 kW NGH£1,694.54

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12692614CalorSchwank D 60/1 U Burner kit 60 kW NGH£1,748.21

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12692144InfraSchwank D 15/M+ U Burner kit 15 kW NGH£1,677.85

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12692244infraSchwank D 20/M+ U Burner kit 19 kW NGH£1,671.32

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12692344infraSchwank D 30/M+ U Burner kit 29 kW NGH£1,851.95

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12692444infraSchwank D 40/M+ U Burner kit 39 kW NGH£1,878.19

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12692544infraSchwank D 50/M+ U Burner kit 49 kW NGH£1,912.77

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12692644InfraSchwank D 60/M+ U Burner kit 60 kW NGH£1,975.97

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12692147CalorSchwank D 15/M+ U Burner kit 15 kW NGH£1,677.85

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12692247CalorSchwank D 20/M+ U Burner kit 19 kW NGH£1,761.32

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12692347CalorSchwank D 30/M+ U Burner kit 29 kW NGH£1,851.95

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12692447CalorSchwank D 40/M+ U Burner kit 39 kW NGH£1,909.19

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12692547CalorSchwank D 50/M+ U Burner kit 49 kW NGH£1,937.81

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12692647CalorSchwank D 60/M+ U Burner kit 60 kW NGH£2,004.59

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12670221Gasket connector for burner cup£10.85

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12670320Gasket ignitor novoSchwank£3.38

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12670215Ignition cable for infra D/ calor D IC 4000£31.90

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12674952Ignition and control unit Pactrol Microgas P25F£299.85

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12675361Valve assembled 2-step iS D/ cS D/sT Hon. spare£595.06

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12675362Valve assembled 2-stage iS D/ cS D/sT Hon. propane£595.06

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12675121Valve assembly mod. iS D/cS D/ sT spare part NGDiscontinued

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12675122Gas unit modulation is D/cs D/ sT 15 - 30 LPGDiscontinued

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12674966Replacement Kit tube heater for Modu.box in IC 4000/1 for tube heaters single heater£721.46

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16910200Connection cable Modulation IC 4000/1 infraSchwank, calorSchwank£32.28

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12675342Gas train single-stage is D/ cS D.D Hon. spare part£547.39

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12675382Gas valve cpl.2-stage iS D/ cS D..D Hon. spare part£699.23

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12675383Gasstr. 2-st. iS D/cS D..DD Hon. LPG Ersatzteil£699.23

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19207650Valve assembled 1-stage VK4105C1033 max. 60 mbar£205.00

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19207660Valve assembled 2-stage VK4115Q 2004 4 max 60 mbar£362.52

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19207661Valve assembled 2-stage VK41050 2010 propane£362.52

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19207610Modulation gas valve VK 4105N2005 4 max 60 mbarDiscontinued

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19207670Connection cable 2 Stage 45 900 429-019£28.07

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12674965Ignition Control IC 4000 Spare Part tube heaters£686.88

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