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FaucetsSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Home SecurityAll Tool SetsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBreakers, Distributors, and Load CentersCar Emergency SuppliesCaulking & SealantsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoor WeatherproofingElectric MotorsElectrical ToolsEmergency SuppliesEmersonFireplacesFlashlightsGarage Door Openers and HardwareGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKitchen Fixtures and MaterialsKitchen PlumbingLight BulbsLight TimersMechanics ToolsPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPlumbing Tools & AccessoriesPower ToolsPower TransformersSealants, Fillers and AdhesivesShop Plumbing BrandsShop Plumbing by FixtureSolderingStorage ContainersStorm & Flood PrepStovesThermostatsToilets and BidetsTool Equipment & StorageValves & Valve RepairWall PanelsWallpaperWater DispensersWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWeatherproof CoversWeatherstrippingWildfire PrepWindow WeatherproofingWinter PrepWood Stains, Coatings & FinishesWoodworking Tools
Boiler Control(386)
Uses item details. Price when purchased online
Commercial Hot Water Dispenser, 1600W Electric Water Heater 50L(13Gal)/h Step-Heating Countertop Water Boiler with 24H Timer & 32°F-212°F Temp Control $186.99
Sponsored
$18699
current price $186.99Commercial Hot Water Dispenser, 1600W Electric Water Heater 50L(13Gal)/h Step-Heating Countertop Water Boiler with 24H Timer & 32°F-212°F Temp Control
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TCFUNDY 4.8 GPM 18L Tankless Water Heater LPG Liquid Propane Gas Instant Hot Boiler with Digital Display From $129.99
Sponsored
From$12999
TCFUNDY 4.8 GPM 18L Tankless Water Heater LPG Liquid Propane Gas Instant Hot Boiler with Digital Display
534 out of 5 Stars. 53 reviews
Rosewill Electric Hot Water Boiler and Warmer, Hot Water Dispenser with Auto Dispense Function, 5 Temperature Settings, Large Capacity 5.0 L (5.3 QT) - Gray $79.99
Sponsored
$7999
current price $79.99Rosewill Electric Hot Water Boiler and Warmer, Hot Water Dispenser with Auto Dispense Function, 5 Temperature Settings, Large Capacity 5.0 L (5.3 QT) - Gray
Portable Water Heater 18L Outdoor Tankless Water Heater Instant Gas Propane Hot Water Heater with Handle for RV Camping Trips Cabins Barns From $159.00
Sponsored
From$15900
Portable Water Heater 18L Outdoor Tankless Water Heater Instant Gas Propane Hot Water Heater with Handle for RV Camping Trips Cabins Barns
124.7 out of 5 Stars. 12 reviews
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M Buder WiFi Smart Thermostat Wireless Programmable Temperature Controller with RF Receiver for Gas Boiler Heating, APP Voice Control, Tabletop Wall Mounted Style, Battery/USB/AC Powered, 5~90C White $57.18
$5718
current price $57.18M Buder WiFi Smart Thermostat Wireless Programmable Temperature Controller with RF Receiver for Gas Boiler Heating, APP Voice Control, Tabletop Wall Mounted Style, Battery/USB/AC Powered, 5~90C White
Riousery Digital Temperature Controller LCD Display Programmable Thermostat for Boiler White 30-230VDC $26.69
$2669
current price $26.69Riousery Digital Temperature Controller LCD Display Programmable Thermostat for Boiler White 30-230VDC
Tuya WiFi Smart Knob Thermostat Water Gas Boiler Temperature Controller for Water/Gas Boiler 3A $38.46
$3846
current price $38.46Tuya WiFi Smart Knob Thermostat Water Gas Boiler Temperature Controller for Water/Gas Boiler 3A
M Buder Digital Thermostat LCD Display Programmable Smart Touch Screen Floor Water Heating Boiler Controller Black AC90-240V K2MRH3A with WIFI Intelligent Timing Temperature
2 options
Available in additional 2 optionsM Buder Digital Thermostat LCD Display Programmable Smart Touch Screen Floor Water Heating Boiler Controller Black AC90-240V K2MRH3A with WIFI Intelligent Timing Temperature
Thermostat,/ With 5 Lock Function Compatible 1 Periods Voice App Display Lock Function Uv Display Compatible With Water/ Boiler 1 1 5 1 95-240v Wi-fi Boiler With Periods Voice Lcd Water/ $47.07 Was $52.82
Now$4707
current price Now $47.07, Was $52.82$52.82
Thermostat,/ With 5 Lock Function Compatible 1 Periods Voice App Display Lock Function Uv Display Compatible With Water/ Boiler 1 1 5 1 95-240v Wi-fi Boiler With Periods Voice Lcd Water/
BOKYAN Smart Programmable Thermostat WiFi Digital Room Temperature Controller for Gas Boiler Electric Heating Compatible with Alexa Google Home LED Touchscreen White $67.27
$6727
current price $67.27BOKYAN Smart Programmable Thermostat WiFi Digital Room Temperature Controller for Gas Boiler Electric Heating Compatible with Alexa Google Home LED Touchscreen White
Honeywell V48A2151 - 120V 3/4 Diaphragm Gas Valve 8 Oz. $288.58
Sponsored
$28858
current price $288.58Honeywell V48A2151 - 120V 3/4 Diaphragm Gas Valve 8 Oz.
25 out of 5 Stars. 2 reviews
Tankless Water Heater LPG Propane with Digital Display, 2.1GPM 8L Portable Instant Hot Gas Water Heater for Indoor and Camping From $77.89
Sponsored
From$7789
Tankless Water Heater LPG Propane with Digital Display, 2.1GPM 8L Portable Instant Hot Gas Water Heater for Indoor and Camping
183.9 out of 5 Stars. 18 reviews
YAHHU WiFi Thermostat Smart Programmable Temperature Controller for Boiler Heating 95-240V Black 3.94 inches / 10 cm $39.16
$3916
current price $39.16YAHHU WiFi Thermostat Smart Programmable Temperature Controller for Boiler Heating 95-240V Black 3.94 inches / 10 cm
Smart Thermostat Temperature Water Electric Floor Heating Gas Boiler Controller $25.99 Was $36.85
Now$2599
current price Now $25.99, Was $36.85$36.85
Smart Thermostat Temperature Water Electric Floor Heating Gas Boiler Controller
Tuya Wireless Programmable Digital Smart Thermostat Gas Boiler Temperature Controller For Home Room Heating Control ,Easy to Install
Tuya Wireless Programmable Digital Smart Thermostat Gas Boiler Temperature Controller For Home Room Heating Control ,Easy to Install
Riousery WiFi Smart Thermostat for Water or Gas Boiler Systems, Digital Temperature Controller with Large LCD Display, Touch Buttons, and Voice Control Compatibility, Black (3.42 in / 87 mm) From $45.41
From$4541
Riousery WiFi Smart Thermostat for Water or Gas Boiler Systems, Digital Temperature Controller with Large LCD Display, Touch Buttons, and Voice Control Compatibility, Black (3.42 in / 87 mm)
Suodoka WiFi Smart Programmable Thermostat with RF Receiver Tabletop or Wall Mounted App Voice Touch Control Gas Boiler Heater Controller, 5.9 inches / 15 cm[cite: 1] $64.13
![Suodoka WiFi Smart Programmable Thermostat with RF Receiver Tabletop or Wall Mounted App Voice Touch Control Gas Boiler Heater Controller, 5.9 inches / 15 cm[cite: 1]](https://i5.walmartimages.com/seo/Suodoka-WiFi-Smart-Programmable-Thermostat-RF-Receiver-Tabletop-Wall-Mounted-App-Voice-Touch-Control-Gas-Boiler-Heater-Controller-5-9-inches-15-cm-ci_327e2cbb-ea6e-4024-bb1c-5ce1a3fc399c.c46d3b7a826b7ecf5d13ec63dc103d56.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$6413
current price $64.13Suodoka WiFi Smart Programmable Thermostat with RF Receiver Tabletop or Wall Mounted App Voice Touch Control Gas Boiler Heater Controller, 5.9 inches / 15 cm[cite: 1]
WiFi Water Heating Thermostat Water Boiler Temperature Control Tuya Smart APP Control for Alexa Google Voice-Black $32.98
$3298
current price $32.98WiFi Water Heating Thermostat Water Boiler Temperature Control Tuya Smart APP Control for Alexa Google Voice-Black
Rollback AREALER WiFi Smart Thermostat Temperature Controller Weekly Programmable Button Control/ Mobile APP/ Voice Control Compatible with / Home, for Water Heating 5A From $41.39
From$4139
AREALER WiFi Smart Thermostat Temperature Controller Weekly Programmable Button Control/ Mobile APP/ Voice Control Compatible with / Home, for Water Heating 5A
YAHHU Smart WiFi Thermostat AC 90-240V, Programmable Digital Room Temperature Controller with LCD Color Screen, App Remote & Voice Control for Wall Hanging Boiler, White (3.94 x 3.94 in) $40.83
$4083
current price $40.83YAHHU Smart WiFi Thermostat AC 90-240V, Programmable Digital Room Temperature Controller with LCD Color Screen, App Remote & Voice Control for Wall Hanging Boiler, White (3.94 x 3.94 in)
Ranein Electric Tankless Water Heater, 27kW 240V on Demand Instant Endless Water Heater with LED Temperature Display for Residential Whole House Shower, Space Saving From $299.00
Sponsored
From$29900
Ranein Electric Tankless Water Heater, 27kW 240V on Demand Instant Endless Water Heater with LED Temperature Display for Residential Whole House Shower, Space Saving
554 out of 5 Stars. 55 reviews
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TCFUNDY 2.6 GPM 10L Tankless Water Heater LPG Liquid Propane Gas Instant Hot Boiler with Digital Display From $97.99
Sponsored
From$9799
TCFUNDY 2.6 GPM 10L Tankless Water Heater LPG Liquid Propane Gas Instant Hot Boiler with Digital Display
383.3 out of 5 Stars. 38 reviews
YAHHU Smart WiFi RF433 Boiler Thermostat 980ft Wireless, Touch Screen, Voice & App Control, Dual Power, Weather Report $62.70
$6270
current price $62.70YAHHU Smart WiFi RF433 Boiler Thermostat 980ft Wireless, Touch Screen, Voice & App Control, Dual Power, Weather Report
Homena LCD Display Thermostat Programmable Digital Room Temperature Controller For Gas Boiler Air Conditioner Room Heating Accessories $18.72
$1872
current price $18.72Homena LCD Display Thermostat Programmable Digital Room Temperature Controller For Gas Boiler Air Conditioner Room Heating Accessories
Homena Smart WIFI Wireless Thermostat Water Heating Wall-Mounted Boiler Thermostat Home Programmable Temperature Controller From $58.88
2 options
Available in additional 2 optionsFrom$5888
Homena Smart WIFI Wireless Thermostat Water Heating Wall-Mounted Boiler Thermostat Home Programmable Temperature Controller
Suodoka Digital LCD RF Wireless Heating Programmable Thermostat Temperature Controller for Wall Hung Boiler $56.09
$5609
current price $56.09Suodoka Digital LCD RF Wireless Heating Programmable Thermostat Temperature Controller for Wall Hung Boiler
Smart WiFi Thermostat for Water Boiler Heating, Programmable Temperature Controller with App Control, 3.9 x 3.8 x 0.9 inch $56.87
$5687
current price $56.87Smart WiFi Thermostat for Water Boiler Heating, Programmable Temperature Controller with App Control, 3.9 x 3.8 x 0.9 inch
Suodoka Smart WIFI Thermostat for Home Boiler, 3.5 Inch LCD Digital Programmable Temperature Controller with Voice and App Remote Control, White (3.94 x 3.94 x 2.76 inches / 10 x 10 x 7 cm) $84.82
$8482
current price $84.82Suodoka Smart WIFI Thermostat for Home Boiler, 3.5 Inch LCD Digital Programmable Temperature Controller with Voice and App Remote Control, White (3.94 x 3.94 x 2.76 inches / 10 x 10 x 7 cm)
Suodoka Smart Temperature Controller LCD Digital Remote Water Heating Boiler APP Control Thermostat Normal Type (4.33 inches / 11 cm) From $23.41
2 options
Available in additional 2 optionsFrom$2341
Suodoka Smart Temperature Controller LCD Digital Remote Water Heating Boiler APP Control Thermostat Normal Type (4.33 inches / 11 cm)
Smart Wifi Thermostat Electric Floor Heating Water/Gas Boiler LCD Digital Touch Temperature Control Wireless ,Easy to Operate From $53.99
From$5399
Smart Wifi Thermostat Electric Floor Heating Water/Gas Boiler LCD Digital Touch Temperature Control Wireless ,Easy to Operate
NutriChef Electric Water Boiler & Warmer 4L Stainless Steel Hot Water Dispenser W/ Rotating Base $94.99
Sponsored
$9499
current price $94.99NutriChef Electric Water Boiler & Warmer 4L Stainless Steel Hot Water Dispenser W/ Rotating Base
22.5 out of 5 Stars. 2 reviews
SHENGJINSH 18L Tankless Water Heater, 4.8 GPM LPG Gas Water Heater Instant Hot Water Heater Propane From $87.99
Sponsored
From$8799
SHENGJINSH 18L Tankless Water Heater, 4.8 GPM LPG Gas Water Heater Instant Hot Water Heater Propane
93 out of 5 Stars. 9 reviews
Tuya WiFi Smart Thermostat, Electric Floor Heating Water/Gas Boiler Temperature Remote Controller ,Easy to Operate From $46.24
From$4624
Tuya WiFi Smart Thermostat, Electric Floor Heating Water/Gas Boiler Temperature Remote Controller ,Easy to Operate
WiFi Boiler Thermostat Boilers Heating Digital Temperature Regulator Fits Smart Home Auto Control Thermostat ,Easy to Install From $51.66
From$5166
WiFi Boiler Thermostat Boilers Heating Digital Temperature Regulator Fits Smart Home Auto Control Thermostat ,Easy to Install
WiFi Room Thermostat For Water/Electric Floor Heating/Water Gas Boiler Intelligent App Control Remote Temperature Controller ,Easy to Operate From $49.28
From$4928
WiFi Room Thermostat For Water/Electric Floor Heating/Water Gas Boiler Intelligent App Control Remote Temperature Controller ,Easy to Operate
APP WiFi Smart Thermostat, Electric Floor Heating/ Water/Gas Boiler Temperature Remote Controller Temperature Controller ,Easily DIY From $93.70
From$9370
APP WiFi Smart Thermostat, Electric Floor Heating/ Water/Gas Boiler Temperature Remote Controller Temperature Controller ,Easily DIY
Wireless Or Wifi Smart Thermostat Regulator Gas Boiler Heating Weekly Programmable Temperature Controller Works ,Easy to Operate From $92.76
From$9276
Wireless Or Wifi Smart Thermostat Regulator Gas Boiler Heating Weekly Programmable Temperature Controller Works ,Easy to Operate
UsilkU Digital Thermostat Touch Color Screen LCD Display Water Heating Boiler 1.6x3.4x3.4 inches / 4.1x8.6x8.6 cm Precision Intelligent Temperature Controller, White Regular Model From $29.21
From$2921
UsilkU Digital Thermostat Touch Color Screen LCD Display Water Heating Boiler 1.6x3.4x3.4 inches / 4.1x8.6x8.6 cm Precision Intelligent Temperature Controller, White Regular Model
TEKMAR 256 - One Stage Boiler Control Replaces 253 $252.85
$25285
current price $252.85TEKMAR 256 - One Stage Boiler Control Replaces 253
Blue Backlight Hand And Wifi Thermostat For Gas Boiler Program Energy Save Heating Temperature Regulator ,Easy to Install From $58.29
From$5829
Blue Backlight Hand And Wifi Thermostat For Gas Boiler Program Energy Save Heating Temperature Regulator ,Easy to Install
LAZIOEGR Programmable Digital Thermostat LCD Display Smart Temperature Controller 5A For Boiler Heating Accurate Precise Comfort Control NTC Sensor Battery Powered White (3.39 inches / 8.61 cm) $25.57
$2557
current price $25.57LAZIOEGR Programmable Digital Thermostat LCD Display Smart Temperature Controller 5A For Boiler Heating Accurate Precise Comfort Control NTC Sensor Battery Powered White (3.39 inches / 8.61 cm)
16A WiFi Smart Thermostat Controller Programmable Digital Temperature Controller LCD Display Touch Screen With App Control ,Easy to Install From $65.10
From$6510
16A WiFi Smart Thermostat Controller Programmable Digital Temperature Controller LCD Display Touch Screen With App Control ,Easy to Install
Thermostat Wall Mounted Digital Display Room Temperature Controller Sensor Underfloor Heating Gas Boiler Temper Control Switch Was $19.24
Thermostat Wall Mounted Digital Display Room Temperature Controller Sensor Underfloor Heating Gas Boiler Temper Control Switch
WiFi Smart Thermostat Temperature Controller For Water Electric Floor Gas Boiler Heating Control Home APP ,Easy to Operate From $64.25
From$6425
WiFi Smart Thermostat Temperature Controller For Water Electric Floor Gas Boiler Heating Control Home APP ,Easy to Operate
Wireless Boiler Room Digital Thermoregulator Wifi Smart Thermostat Temperature Controller For Warm Floor Heating Programmable ,Easily DIY
Wireless Boiler Room Digital Thermoregulator Wifi Smart Thermostat Temperature Controller For Warm Floor Heating Programmable ,Easily DIY
KYascend 30 PSI Pressure Relief Valve, 3/4" NPT Thread Boiler Relief Valve, Lead-Free Brass Body with PTFE Tape, CSA Listed, for Hot Water Boiler & Hydronic Heating Systems $24.99
$2499
current price $24.99KYascend 30 PSI Pressure Relief Valve, 3/4" NPT Thread Boiler Relief Valve, Lead-Free Brass Body with PTFE Tape, CSA Listed, for Hot Water Boiler & Hydronic Heating Systems
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Tuya Smart Thermostat Controller, Wireless Programmable Temperature Controller For Gas Boiler Water Heating $143.19
$14319
current price $143.19Tuya Smart Thermostat Controller, Wireless Programmable Temperature Controller For Gas Boiler Water Heating
Smart Thermostat For Gas Boiler, Heating Room Wired Temperature Regulator Controller Home Backlight Touch Screen ,Easy to Install From $92.15
From$9215
Smart Thermostat For Gas Boiler, Heating Room Wired Temperature Regulator Controller Home Backlight Touch Screen ,Easy to Install
Wireless Or Wifi Smart Thermostat Regulator Gas Boiler Heating Weekly Programmable Temperature Controller Works ,Compact and Stylish
Wireless Or Wifi Smart Thermostat Regulator Gas Boiler Heating Weekly Programmable Temperature Controller Works ,Compact and Stylish
Tuya WiFi Smart Thermostat, Electric Floor Heating Water/Gas Boiler Remote Controller, Mirror Glass Screen ,Easy to Operate From $65.17
From$6517
Tuya WiFi Smart Thermostat, Electric Floor Heating Water/Gas Boiler Remote Controller, Mirror Glass Screen ,Easy to Operate
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