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Tekmar Temperature Control Solutions


Designed to produce the best in comfort, efficiency & system performance

  • Thermostats - simple to sophisticated
  • WiFi Smartphone Thermostats
  • Slab Sensor Thermostats
  • Universal Reset
  • Zoning Controls
  • Set Point and Pump Controls
  • Snow Melt Automation Controls
  • Multi-Staging
  • Mixing
  • Alternative Energy Controls
  • Sensors for slab, air, ice, and more

Many Tekmar products are in stock, but some of the less common items may take from 7-10 days to ship.

Electronic parts are not returnable. Please check to make sure you have chosen the correct part.


↓   Thermostats   ↓

Tekmar Thermostat
One Stage Heat. Part# 518
Tekmar_518.pdf

Part No: 518

$92.12 each

Tekmar Radiant Thermostat w/Slab Sensor 079
One Stage Heat. Part# 519
Tekmar_519.pdf

Part No: 519

$106.40 each

Tekmar Programmable Thermostat (includes slab sensor 079)
Two Heat or Heat-Cool. Part# 521
Tekmar_521.pdf

Part No: 521

$147.54 each

Tekmar WiFi Thermostat, controllable by smartphone app
One Stage Heat. Part# 561
Tekmar_561.pdf

Part No: 561

$212.13 each

Tekmar WiFi Thermostat, controllable by smartphone app
Two Stage Heat,One Stage Cool,Fan. Part# 562
Tekmar_562.pdf

Part No: 562

$255.81 each

Tekmar Switching Relay
One Zone with Priority.Part# 301P
Tekmar301P.pdf

Part No: 301P

$99.46 each

Tekmar Switching Relay
Four Zones with Priority.Part# 304P
Tekmar304P.pdf

Part No: 304P

$221.90 each

Tekmar Switching Relay
Six Zones with Priority.Part# 306P
Tekmar306P.pdf

Part No: 306P

$236.37 each

Tekmar Zone Valve Control
Four Zones with Priority.Part# 304V
Tekmar304V.pdf

Part No: 304V

$156.88 each

Tekmar Zone Valve Control
Six Zones with Priority.Part# 306V
Tekmar306V.pdf

Part No: 306V

$192.28 each
↓   TekmarNet Thermostats   ↓

Tekmar tN4 User Switch
Pre-Programmed. Part# 479
Tekmar_479.pdf

Part No: 479

$164.10 each

Tekmar tN4 User Switch
3 Inputs. Part# 480
Tekmar_480.pdf

Part No: 480

$202.22 each

Tekmar tN4 User Switch
3 Outputs. Part# 481
Tekmar_481.pdf

Part No: 481

$251.39 each

Tekmar tN4 Gateway - RS232
Part# 482
Tekmar_482.pdf

Part No: 482

$1052.52 each

Tekmar tN4 Internet Gateway-WiFi/Ethernet
Part# 485
Note: This item requires an on-site IT set-up visit by your local Tekmar representative which will incur an additional fee.
Tekmar_485.pdf

Part No: 485

$796.16 each

TekmarNet Thermostat
One Stage Heat. Part# 532
Tekmar_532.pdf

Part No: 532

$116.03 each

TekmarNet Thermostat
One Stage Heat. Part# 552
Tekmar_552.pdf

Part No: 552

$214.93 each

TekmarNet Thermostat
Two Stage Heat, One Stage Cool, Fan Part# 553
Tekmar_553.pdf

Part No: 553

$301.12 each

TekmarNet Thermostat
One Stage Heat, One Stage Cool, One Fan. Part# 554
Tekmar_554.pdf

Part No: 554

$229.84 each

TekmarNet Thermostat
Radiant Floor, 2 Heat Pump/Cool, Backup, Humidity Part# 557
Tekmar_557 Install.pdf

Part No: 557

$458.03 each
↓   Setpoint & Pump Controls   ↓

Tekmar One Stage Setpoint Control
Part# 150
Tekmar_150.pdf

Part No: 150

$191.72 each

Tekmar Two Stage Setpoint Control
Part# 152
Tekmar_152.pdf

Part No: 152

$253.60 each

Tekmar Mixing Setpoint Control
Floating Action. Part# 153
Tekmar_153.pdf

Part No: 153

$349.74 each

Tekmar Difference Setpoint Control
Part# 155
Tekmar_155.pdf

Part No: 155

$339.79 each

Tekmar Difference Setpoint Control
On/Off. Part# 156
Tekmar_156.pdf

Part No: 156

$296.70 each

Tekmar Difference Setpoint Control
Variable Speed. Part# 157
Tekmar_157.pdf

Part No: 157

$273.47 each

Tekmar tN4 Setpoint Control
One Stage Heat. Part# 161
Tekmar_161.pdf

Part No: 161

$202.77 each

Tekmar tN4 Setpoint Control
One Stage Heat/Cool. Part# 162
Tekmar_162.pdf

Part No: 162

$285.65 each
↓   Boiler/DHW Controls   ↓

Tekmar Pump Sequencer
Stand-by/2 Stage. Part# 132
Tekmar_132.pdf

Part No: 132

$651.95 each

Tekmar Boiler Control
One Stage Boiler. Part# 256
Tekmar_256 Install.pdf

Part No: 256

$186.20 each

Tekmar DHW Control
Two Stage. Part# 257
Tekmar_257.pdf

Part No: 257

$259.13 each

Tekmar Boiler Control
One Stage Boiler & DHW. Part #260
Tekmar_260.pdf

Part No: 260

$448.08 each

Tekmar Boiler Control
Two Stage Boiler & Setpoint. Part # 261
Tekmar_261.pdf

Part No: 261

$486.76 each

Tekmar Boiler Control
Two Stage/One Modulating Boiler, DHW & Setpoint. Part# 263
Tekmar_263 DB.pdf

Part No: 263

$828.20 each

Tekmar Boiler Control
Three Modulating Boiler & DHW/Setpoint. Part# 265
Tekmar_265 DB.pdf

Part No: 265

$1422.14 each

Tekmar Boiler Control
Nine Stage Boiler & DHW/Setpoint. Part# 268
Tekmar_268 DB.pdf

Part No: 268

$1422.69 each

Tekmar Boiler Control
One tN4, Four Stage Boiler & DHW/Setpoint Part# 274
Tekmar_274.pdf

Part No: 274

$852.51 each

Tekmar Boiler Control
One tN4, Four Modulating Boiler & DHW/Setpoint. Part# 275
Tekmar_275 Install.pdf

Part No: 275

$1169.65 each

Tekmar Boiler Control
Four tN4, BAS, Four Boiler, DHW & Setpoint. Part# 284
Tekmar_284 Install.pdf

Part No: 284

$2297.30 each
↓   Heating Controls   ↓

Tekmar Mixing Control
Variable Speed. Part# 356
Tekmar_356.pdf

Part No: 356

$319.91 each

Tekmar Mixing Control
Floating Action. Part# 360
Tekmar_360.pdf

Part No: 360

$535.38 each

Tekmar Mixing Control
Variable Speed. Part# 361
Tekmar_361.pdf

Part No: 361

$581.79 each

Universal Reset Control
Two Mixing, Two Stage Boiler, DHW & Setpoint. Part# 374
Tekmar_374.pdf

Part No: 374

$1197.27 each
↓   Tekmarnet Controls   ↓

tN2 Wiring Center
Four Zone Valves. Part# 313
Tekmar_313.pdf

Part No: 313

$249.73 each

tN2 Wiring Center
Four Zone Pumps. Part# 314
Tekmar_314.pdf

Part No: 314

$259.13 each

tN4 Wiring Center
Six Zone Valves. Part# 315
Tekmar_315.pdf

Part No: 315

$206.09 each

tN4 Wiring Center
Four Zone Pumps. Part# 316
Tekmar_316.pdf

Part No: 316

$242.55 each

tN2 Zone Expansion Module
Four Zones, Cooling & Fan. Part# 324
Tekmar_324.pdf

Part No: 324

$320.45 each

Tekmar Zone Expansion Module
Six Zone Valves. Part# 325
Tekmar_325.pdf

Part No: 325

$304.43 each

Tekmar Zone Expansion Module
Three Zone Pumps. Part# 326
Tekmar_326.pdf

Part No: 326

$180.12 each

Tekmar tN2 Zone Manager
Four Zones, Cooling & Fan Part# 334
Tekmar_334.pdf

Part No: 334

$467.97 each

Tekmar Zone Manager
Six Zone Valves. Part# 335
Tekmar_335.pdf

Part No: 335

$444.77 each

Tekmar Zone Manager
Four Zone Pumps. Part# 336
Tekmar_336.pdf

Part No: 336

$389.52 each

Tekmar Power Manager
Three Auxiliary Pumps, Four Demands. Part# 346
Tekmar_346.pdf

Part No: 346

$565.21 each

Tekmar House Control
Boiler, DHW & Setpoint, Four Zone Valves. Part# 400
Tekmar_400 Install.pdf

Part No: 400

$585.10 each

Tekmar tN2 House Control
Boiler, DHW & Setpoint, Four Zone Pumps. Part# 401
Tekmar_401.pdf

Part No: 401

$597.26 each

Tekmar House Control
Boiler, DHW & Setpoint, Mixing, Four Zone Valves. Part# 402 J12 version
Tekmar_402.pdf

Part No: 402

$687.31 each

Tekmar tN2 House Control
Part# 403
Tekmar_403.pdf

Part No: 403

$765.22 each

Tekmar tN2 House Control
Part# 406
Tekmar_406 Install.pdf

Part No: 406

$1058.59 each

Tekmar Boiler Reset Module
One tekmarNet4, Boiler, DHW & Setpoint. Part# 420
Tekmar_420.pdf

Part No: 420

$497.81 each

Tekmar Universal Reset Module
Two tekmarNet4, Mixing Boiler, DHW & Setpoint. Part# 422
Tekmar_422.pdf

Part No: 422

$774.06 each

Tekmar Universal Reset Module
Four tekmarNet4, Two Boiler, DHW & Setpoint. Part# 423
Tekmar_423.pdf

Part No: 423

$798.37 each

Tekmar Mixing Expansion Module
Variable Speed/Floating Action. Part# 440
Tekmar_440.pdf

Part No: 440

$340.90 each

Tekmar Mixing Expansion Module
Actuating Motor. Part# 441
Tekmar_441.pdf

Part No: 441

$585.10 each

Tekmar Mixing Expansion Module
Variable Speed/Floating Action/Modulating. Part# 444
Tekmar_444.pdf

Part No: 444

$375.15 each
↓   Snow Melting Controls   ↓

Tekmar Snow Melting Control
tekmarNet Electric or Hydronic Boiler/Mixing. Part# 654
Tekmar_654.pdf

Part No: 654

$549.19 each

Tekmar Snow Detector and Melting Control
Pulse Width Modulation. Part# 665
Tekmar_665.pdf

Part No: 665

$903.89 each

Tekmar WiFi Snow Detecting & Melting Control
Boiler &Mixing/Electric. Part# 670
Tekmar_670.pdf

Part No: 670

$1823.25 each
↓   Sensors   ↓

Tekmar Outdoor Sensor
Part# 070
Tekmar_070 Install.pdf

Part No: 070

$35.36 each

Tekmar Universal Sensor (3/8 OD)
Part# 071
Tekmar_071.pdf

Part No: 071

$29.29 each

Tekmar Slab Sensor (1/2 OD)
Part# 072
Tekmar_072.pdf

Part No: 072

$96.14 each

Tekmar Slab Sensor (1/2 OD)
Part# 073
Tekmar_073.pdf

Part No: 073

$166.31 each

Tekmar Indoor Sensor
Part# 076
Tekmar_076.pdf

Part No: 076

$44.76 each

Tekmar Indoor Sensor
Part# 077
Tekmar_077.pdf

Part No: 077

$70.17 each

Tekmar Universal Sensor (3/8 OD)
Part# 078
Tekmar_078.pdf

Part No: 078

$74.59 each

Tekmar Slab Sensor (3/16 OD)
Part# 079
Tekmar_079.pdf

Part No: 079

$34.26 each

Tekmar Universal Sensor Enclosure
Part# 080

Part No: 080

$45.31 each

Tekmar 3 Outdoor Sensor Module
Part# 081
Tekmar_081 Install.pdf

Part No: 081

$58.57 each

Tekmar Universal Sensor 8' (2.4m) wire
Part# 082
Tekmar_082.pdf

Part No: 082

$35.36 each

Tekmar Duct Sensor
Part# 083
Tekmar_083.pdf

Part No: 083

$61.33 each

Tekmar Indoor Sensor-Flush Mount
Part# 084
Tekmar_084.pdf

Part No: 084

$41.44 each

Tekmar Humidity & Temperature Sensor
Flush Mount. Part# 086
Tekmar_086.pdf

Part No: 086

$119.34 each

Tekmar Wireless Outdoor Sensor
Part# 087

Part No: 087

$134.26 each

Tekmar Snow/Ice Sensor (silicon brass)
Part# 090 (order w/Part# 091)
Tekmar_090-091-094 Install.pdf

Part No: 090

$686.76 each

Tekmar Snow/Ice Sensor Socket (silicon brass)
Part# 091 (Order w/Part# 090 or 094)
Tekmar_090-091-094 Install.pdf

Part No: 091

$165.20 each

Tekmar Snow/Ice Sensor (brass)
Part# 094 (order w/Part# 091)
Tekmar_090-091-094 Install.pdf

Part No: 094

$1101.69 each

Tekmar Snow Sensor (Aerial Mounting)
Part# 095
Tekmar_095.pdf

Part No: 095

$166.86 each
↓   Mixing Valves   ↓

Tekmar 3/4" 3-Way Mixing Valve
Part# 710
Tekmar_710.pdf

Part No: 710

$154.15 each

Tekmar 1" 3-Way Mixing Valve
Part# 711
Tekmar_711.pdf

Part No: 711

$155.81 each

Tekmar 1-1/4" 3-Way Mixing Valve
Part# 712
Tekmar_712.pdf

Part No: 712

$157.47 each

Tekmar 1-1/2" 3-Way Mixing Valve
Part# 713
Tekmar_713.pdf

Part No: 713

$440.35 each

Tekmar 2" 3-Way Mixing Valve
Part# 714
Tekmar_714.pdf

Part No: 714

$161.89 each

Tekmar 3/4" 4-Way Mixing Valve
Part# 720
Tekmar_720.pdf

Part No: 720

$148.01 each

Tekmar 1" 4-Way Mixing Valve
Part# 721
Tekmar_721.pdf

Part No: 721

$163.54 each

Tekmar 1-1/4" 4-Way Mixing Valve
Part# 722
Tekmar_722.pdf

Part No: 722

$165.75 each

Tekmar 1-1/2" 4-Way Mixing Valve
Part# 723
Tekmar_723.pdf

Part No: 723

$481.78 each

Tekmar 2" 4-Way Mixing Valve
Part# 724
Tekmar_724.pdf

Part No: 724

$490.62 each
↓   Miscellaneous   ↓

Tekmar 10K Temperature Simulator
Part# 002
Tekmar_002.pdf

Part No: 002

$412.72 each

Tekmar Relay (24VAC Coil)
Part# 003
Tekmar_003.pdf

Part No: 003

$50.29 each

Tekmar Relay (120VAC Coil)
Part# 004
Tekmar_004.pdf

Part No: 004

$51.39 each

Tekmar 0-135 Ohm Converter
Part# 005
Tekmar_005.pdf

Part No: 005

$122.66 each

Tekmar Adapter Plate for 2" X 4" electrical box
Part# 007
Tekmar_007.pdf

Part No: 007

$17.68 each

Tekmar 24VAC Transformer Kit - includes Mounting Box
Part# 009K
Tekmar_009 Install.pdf

Part No: 009K

$85.09 each

Adapter Plate for Enclosure S.
Covers up paint ring when replacing larger thermostat or allows a thermostat to be installed onto a single gang electrical box. Part# 012

Part No: 012

$20.45 each

Tekmar Transformer 24V(ac) - 96VA, includes Mounting Box Part# 013
Tekmar_013.pdf

Part No: 013

$96.14 each

TekmarNet tN4 Timer
Part# 033
Tekmar_033.pdf

Part No: 033

$211.06 each

Tekmar Actuating Motor
Part# 741
Tekmar_741 Install.pdf

Part No: 741

$345.32 each

Tekmar Room Temperature Unit
Part# 063

Part No: 063

$201.30 each

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