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Features Applications Installation
  • Lowest activation in industry with 0.2 GPM turn on flow
  • Active energy management with power modulating controls
  • Microprocessor temperature control with digital display for thermostatic accuracy
  • Field adjustable set point range between 70-140 F. Factory set at 120 F (3.5kW and below set at 105 F). Special settings of higher or lower range available based on options
  • Silent Operation (except for SPEX0122240T)
  • Mounts in any orientation
  • Flow meter activates heater only on demand (no standby heat loss)
  • Install unit at point-of-use to eliminate long pipe runs
  • Eliminate costly mixing valve
  • Compact size fits almost anywhere for flexible installation; suitable for ADA compliant facilities
Model GPM Turn On Minimum Operating Pressure Max Pressure Rating Power Volts Phase Amperage Recommended Wire Size Water Connection Plumbing Configuration
Model GPM Turn On Minimum Operating Pressure Max Pressure Rating Power Volts Phase Amperage Recommended Wire Size Water Connection Plumbing Configuration
SPEX012240T 0.2 30 PSI 150 PSI 11.5 240V Single 48 6 AWG 3/8" Bottom/Mounts in any direction
SPEX012240T EE 0.2 30 PSI 150 PSI 11.5 240V Single 48 6 AWG 3/8" Bottom/Mounts in any direction
SPEX012240T ML 0.2 30 PSI 150 PSI 11.5 240V Single 48 6 AWG 3/8" Bottom/Mounts in any direction
SPEX012240T S 0.2 30 PSI 150 PSI 11.5 240V Single 48 6 AWG 3/8" Bottom/Mounts in any direction
SPEX100T 0.2 30 PSI 150 PSI 10.0 277V Single 36 10 AWG 3/8" Bottom/Mounts in any direction
SPEX100T DI 0.2 30 PSI 150 PSI 10.0 277V Single 36 10 AWG 3/8" Bottom/Mounts in any direction
SPEX100T EE 0.2 30 PSI 150 PSI 10.0 277V Single 36 10 AWG 3/8" Bottom/Mounts in any direction
SPEX100T ML 0.2 30 PSI 150 PSI 10.0 277V Single 36 10 AWG 3/8" Bottom/Mounts in any direction
SPEX100T S 0.2 30 PSI 150 PSI 10.0 277V Single 36 10 AWG 3/8" Bottom/Mounts in any direction
SPEX1812T 0.2 30 PSI 150 PSI 1.8 120V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX1812T DI 0.2 30 PSI 150 PSI 1.8 120V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX1812T EE 0.2 30 PSI 150 PSI 1.8 120V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX1812T S 0.2 30 PSI 150 PSI 1.8 120V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX2412T 0.2 30 PSI 150 PSI 2.4 120V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX2412T DI 0.2 30 PSI 150 PSI 2.4 120V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX2412T EE 0.2 30 PSI 150 PSI 2.4 120V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX2412T S 0.2 30 PSI 150 PSI 2.4 120V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX3012T 0.2 30 PSI 150 PSI 3.0 120V Single 25 12 AWG 3/8" Bottom/Mounts in any direction
SPEX3012T DI 0.2 30 PSI 150 PSI 3.0 120V Single 25 12 AWG 3/8" Bottom/Mounts in any direction
SPEX3012T EE 0.2 30 PSI 150 PSI 3.0 120V Single 25 12 AWG 3/8" Bottom/Mounts in any direction
SPEX3012T S 0.2 30 PSI 150 PSI 3.0 120V Single 25 12 AWG 3/8" Bottom/Mounts in any direction
SPEX3208T 0.2 30 PSI 150 PSI 3.0 208V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX3208T ML 0.2 30 PSI 150 PSI 3.0 208V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX3277T 0.2 30 PSI 150 PSI 3.0 277V Single 11 14 AWG 3/8" Bottom/Mounts in any direction
SPEX3277T DI 0.2 30 PSI 150 PSI 3.0 277V Single 11 14 AWG 3/8" Bottom/Mounts in any direction
SPEX3277T EE 0.2 30 PSI 150 PSI 3.0 277V Single 11 14 AWG 3/8" Bottom/Mounts in any direction
SPEX3277T ML 0.2 30 PSI 150 PSI 3.0 277V Single 11 14 AWG 3/8" Bottom/Mounts in any direction
SPEX3277T S 0.2 30 PSI 150 PSI 3.0 277V Single 11 14 AWG 3/8" Bottom/Mounts in any direction
SPEX3512T 0.2 30 PSI 150 PSI 3.5 120V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX3512T DI 0.2 30 PSI 150 PSI 3.5 120V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX3512T EE 0.2 30 PSI 150 PSI 3.5 120V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX3512T ML 0.2 30 PSI 150 PSI 3.5 120V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX3512T S 0.2 30 PSI 150 PSI 3.5 120V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX35T 0.2 30 PSI 150 PSI 3.5 240V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX35T DI 0.2 30 PSI 150 PSI 3.5 240V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX35T EE 0.2 30 PSI 150 PSI 3.5 240V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX35T ML 0.2 30 PSI 150 PSI 3.5 240V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX35T S 0.2 30 PSI 150 PSI 3.5 240V Single 15 14 AWG 3/8" Bottom/Mounts in any direction
SPEX4208T 0.2 30 PSI 150 PSI 4.1 208V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX4208T EE 0.2 30 PSI 150 PSI 4.1 208V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX4208T ML 0.2 30 PSI 150 PSI 4.1 208V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX4208T S 0.2 30 PSI 150 PSI 4.1 208V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX4277T 0.2 30 PSI 150 PSI 4.1 277V Single 14.8 14 AWG 3/8" Bottom/Mounts in any direction
SPEX4277T DI 0.2 30 PSI 150 PSI 4.1 277V Single 14.8 14 AWG 3/8" Bottom/Mounts in any direction
SPEX4277T EE 0.2 30 PSI 150 PSI 4.1 277V Single 14.8 14 AWG 3/8" Bottom/Mounts in any direction
SPEX4277T ML 0.2 30 PSI 150 PSI 4.1 277V Single 14.8 14 AWG 3/8" Bottom/Mounts in any direction
SPEX4277T S 0.2 30 PSI 150 PSI 4.1 277V Single 14.8 14 AWG 3/8" Bottom/Mounts in any direction
SPEX48T 0.2 30 PSI 150 PSI 4.8 240V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX48T DI 0.2 30 PSI 150 PSI 4.8 240V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX48T EE 0.2 30 PSI 150 PSI 4.8 240V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX48T ML 0.2 30 PSI 150 PSI 4.8 240V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX48T S 0.2 30 PSI 150 PSI 4.8 240V Single 20 14 AWG 3/8" Bottom/Mounts in any direction
SPEX55T 0.2 30 PSI 150 PSI 5.5 240V Single 23 12 AWG 3/8" Bottom/Mounts in any direction
SPEX55T DI 0.2 30 PSI 150 PSI 5.5 240V Single 23 12 AWG 3/8" Bottom/Mounts in any direction
SPEX55T EE 0.2 30 PSI 150 PSI 5.5 240V Single 23 12 AWG 3/8" Bottom/Mounts in any direction
SPEX55T ML 0.2 30 PSI 150 PSI 5.5 240V Single 23 12 AWG 3/8" Bottom/Mounts in any direction
SPEX55T S 0.2 30 PSI 150 PSI 5.5 240V Single 23 12 AWG 3/8" Bottom/Mounts in any direction
SPEX60T 0.2 30 PSI 150 PSI 6.0 277V Single 22 14 AWG 3/8" Bottom/Mounts in any direction
SPEX60T DI 0.2 30 PSI 150 PSI 6.0 277V Single 22 14 AWG 3/8" Bottom/Mounts in any direction
SPEX60T EE 0.2 30 PSI 150 PSI 6.0 277V Single 22 14 AWG 3/8" Bottom/Mounts in any direction
SPEX60T ML 0.2 30 PSI 150 PSI 6.0 277V Single 22 14 AWG 3/8" Bottom/Mounts in any direction
SPEX60T S 0.2 30 PSI 150 PSI 6.0 277V Single 22 14 AWG 3/8" Bottom/Mounts in any direction
SPEX65T 0.2 30 PSI 150 PSI 6.5 240V Single 27 12 AWG 3/8" Bottom/Mounts in any direction
SPEX65T DI 0.2 30 PSI 150 PSI 6.5 240V Single 27 12 AWG 3/8" Bottom/Mounts in any direction
SPEX65T EE 0.2 30 PSI 150 PSI 6.5 240V Single 27 12 AWG 3/8" Bottom/Mounts in any direction
SPEX65T ML 0.2 30 PSI 150 PSI 6.5 240V Single 27 12 AWG 3/8" Bottom/Mounts in any direction
SPEX65T S 0.2 30 PSI 150 PSI 6.5 240V Single 27 12 AWG 3/8" Bottom/Mounts in any direction
SPEX75T 0.2 30 PSI 150 PSI 7.5 240V Single 32 10 AWG 3/8" Bottom/Mounts in any direction
SPEX75T DI 0.2 30 PSI 150 PSI 7.5 240V Single 32 10 AWG 3/8" Bottom/Mounts in any direction
SPEX75T EE 0.2 30 PSI 150 PSI 7.5 240V Single 32 10 AWG 3/8" Bottom/Mounts in any direction
SPEX75T ML 0.2 30 PSI 150 PSI 7.5 240V Single 32 10 AWG 3/8" Bottom/Mounts in any direction
SPEX75T S 0.2 30 PSI 150 PSI 7.5 240V Single 32 10 AWG 3/8" Bottom/Mounts in any direction
SPEX80T 0.2 30 PSI 150 PSI 8.0 277V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX80T DI 0.2 30 PSI 150 PSI 8.0 277V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX80T EE 0.2 30 PSI 150 PSI 8.0 277V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX80T ML 0.2 30 PSI 150 PSI 8.0 277V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX80T S 0.2 30 PSI 150 PSI 8.0 277V Single 29 12 AWG 3/8" Bottom/Mounts in any direction
SPEX8208T 0.2 30 PSI 150 PSI 8.3 208V Single 40 8 AWG 3/8" Bottom/Mounts in any direction
SPEX8208T DI 0.2 30 PSI 150 PSI 8.3 208V Single 40 8 AWG 3/8" Bottom/Mounts in any direction
SPEX8208T EE 0.2 30 PSI 150 PSI 8.3 208V Single 40 8 AWG 3/8" Bottom/Mounts in any direction
SPEX8208T ML 0.2 30 PSI 150 PSI 8.3 208V Single 40 8 AWG 3/8" Bottom/Mounts in any direction
SPEX8208T S 0.2 30 PSI 150 PSI 8.3 208V Single 40 8 AWG 3/8" Bottom/Mounts in any direction
SPEX90T 0.2 30 PSI 150 PSI 9.0 277V Single 33 10 AWG 3/8" Bottom/Mounts in any direction
SPEX90T DI 0.2 30 PSI 150 PSI 9.0 277V Single 33 10 AWG 3/8" Bottom/Mounts in any direction
SPEX90T EE 0.2 30 PSI 150 PSI 9.0 277V Single 33 10 AWG 3/8" Bottom/Mounts in any direction
SPEX90T ML 0.2 30 PSI 150 PSI 9.0 277V Single 33 10 AWG 3/8" Bottom/Mounts in any direction
SPEX90T S 0.2 30 PSI 150 PSI 9.0 277V Single 33 10 AWG 3/8" Bottom/Mounts in any direction
SPEX95T 0.2 30 PSI 150 PSI 9.5 240V Single 40 8 AWG 3/8" Bottom/Mounts in any direction
SPEX95T DI 0.2 30 PSI 150 PSI 9.5 240V Single 40 8 AWG 3/8" Bottom/Mounts in any direction
SPEX95T EE 0.2 30 PSI 150 PSI 9.5 240V Single 40 8 AWG 3/8" Bottom/Mounts in any direction
SPEX95T ML 0.2 30 PSI 150 PSI 9.5 240V Single 40 8 AWG 3/8" Bottom/Mounts in any direction
SPEX95T S 0.2 30 PSI 150 PSI 9.5 240V Single 40 8 AWG 3/8" Bottom/Mounts in any direction