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FaucetsSafety Equipment and GearAir QualityAir ToolsAll Tool SetsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBreakers, Distributors, and Load CentersCar Emergency SuppliesCaulking & SealantsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoor WeatherproofingElectric MotorsElectrical ToolsEmergency SuppliesEmersonFireplacesGuttering & 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 FixtureSolderingStorm & Flood PrepStovesThermostatsToilets and BidetsValves & Valve RepairWall PanelsWallpaperWater DispensersWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWeatherproof CoversWeatherstrippingWildfire PrepWindow WeatherproofingWinter PrepWood Stains, Coatings & FinishesWoodworking Tools
Boiler Control(388)
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 $189.99
Sponsored
$18999
current price $189.99Commercial 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
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
Gen II Ranein RV Tankless Water Heater 65,000 BTU, On-Demand Propane Instant Hot Water, Zero Cold Water Start, Thermostatic Mixing Chamber, External Showerhead, High Altitude Ready, Family Use From $75.00
Sponsored
From$7500
Gen II Ranein RV Tankless Water Heater 65,000 BTU, On-Demand Propane Instant Hot Water, Zero Cold Water Start, Thermostatic Mixing Chamber, External Showerhead, High Altitude Ready, Family Use
64.7 out of 5 Stars. 6 reviews
NFTIGB WiFi Smart Thermostat Remote Control Wall Mounted Temp Controller Home Boiler Heating 230V $69.91
$6991
current price $69.91NFTIGB WiFi Smart Thermostat Remote Control Wall Mounted Temp Controller Home Boiler Heating 230V
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 $45.37
From$4537
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)
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) $25.55
$2555
current price $25.55LAZIOEGR 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)
Weil-Mclain 383-500-602 Ultra Commercial Gas Boiler Control, Heat Exchanger Temperature Sensor $75.24
$7524
current price $75.24Weil-Mclain 383-500-602 Ultra Commercial Gas Boiler Control, Heat Exchanger Temperature Sensor
Rupoun Smart Wireless Thermostat LCD Temperature Control Panel 220V RF Home AC Controller For Heating Cooling Fans Greenhouses Pet Keeping Boiler Air Conditioner (6.69 inches / 17 cm) $44.32
$4432
current price $44.32Rupoun Smart Wireless Thermostat LCD Temperature Control Panel 220V RF Home AC Controller For Heating Cooling Fans Greenhouses Pet Keeping Boiler Air Conditioner (6.69 inches / 17 cm)
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
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
Tankless Water Heater LPG Propane with Digital Display, 1.6GPM 6L Portable Instant Hot Gas Water Heater for Indoor and Camping From $81.99
Sponsored
From$8199
Tankless Water Heater LPG Propane with Digital Display, 1.6GPM 6L Portable Instant Hot Gas Water Heater for Indoor and Camping
183.9 out of 5 Stars. 18 reviews
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
Blue Backlight Hand And Wifi Thermostat For Gas Boiler Program Energy Save Heating Temperature Regulator ,Easy to Install From $43.10
From$4310
Blue Backlight Hand And Wifi Thermostat For Gas Boiler Program Energy Save Heating Temperature Regulator ,Easy to Install
BIMZUC Wireless WiFi Smart Thermostat Boiler Heating LED Display Voice APP Control AC95-240V Energy Saving Round Temperature Controller Black 3.94 inches / 10 cm
BIMZUC Wireless WiFi Smart Thermostat Boiler Heating LED Display Voice APP Control AC95-240V Energy Saving Round Temperature Controller Black 3.94 inches / 10 cm
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)
Smart Tuya Voice Control Smart Programmable Thermostat APP Control LCD Water/Gas Boiler Heating White WiFi $61.84
$6184
current price $61.84Smart Tuya Voice Control Smart Programmable Thermostat APP Control LCD Water/Gas Boiler Heating White WiFi
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]
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
Smart Tuya Voice Control Smart Programmable Thermostat APP Control LCD Water/Gas Boiler Heating Black WiFi $58.80
$5880
current price $58.80Smart Tuya Voice Control Smart Programmable Thermostat APP Control LCD Water/Gas Boiler Heating Black WiFi
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
44 out of 5 Stars. 4 reviews
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VEVOR RV Tankless Water Heate,Propane Instant Shower with 15 x 15 inches White Door and Remote Controller, 42000BTU Optimized Comfort Performance Hot Water, Ideal for RVers Family Everyday Use, White $219.90 Was $239.99
Sponsored
Now$21990
current price Now $219.90, Was $239.99$239.99
VEVOR RV Tankless Water Heate,Propane Instant Shower with 15 x 15 inches White Door and Remote Controller, 42000BTU Optimized Comfort Performance Hot Water, Ideal for RVers Family Everyday Use, White
163.5 out of 5 Stars. 16 reviews
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
Suodoka Smart Temperature Controller LCD Digital Remote Water Heating Boiler APP Control Thermostat Normal Type (4.33 inches / 11 cm) From $23.38
2 options
Available in additional 2 optionsFrom$2338
Suodoka Smart Temperature Controller LCD Digital Remote Water Heating Boiler APP Control Thermostat Normal Type (4.33 inches / 11 cm)
Gas Boiler Heating Programmable Gas Boiler Heating Thermostat Dry Contact Temperature Controller Touchscreen LCD with Backlight Voice Control Compatible with Echo/ Home/IFTTT $38.10
$3810
current price $38.10Gas Boiler Heating Programmable Gas Boiler Heating Thermostat Dry Contact Temperature Controller Touchscreen LCD with Backlight Voice Control Compatible with Echo/ Home/IFTTT
Tuya WiFi Thermostat Room Temperature Controller Water/Electric Floor Heating Gas Boiler App Control (B) $30.06
$3006
current price $30.06Tuya WiFi Thermostat Room Temperature Controller Water/Electric Floor Heating Gas Boiler App Control (B)
NFTIGB Smart Thermostat for House Boiler Heating WiFi RF433 Wireless Distance APP Voice Control Touch Screen Programmable with Weather Report White $61.70
$6170
current price $61.70NFTIGB Smart Thermostat for House Boiler Heating WiFi RF433 Wireless Distance APP Voice Control Touch Screen Programmable with Weather Report White
Wireless Or Wifi Smart Thermostat Regulator Gas Boiler Heating Weekly Programmable Temperature Controller Works ,Easy to Operate From $70.16
From$7016
Wireless Or Wifi Smart Thermostat Regulator Gas Boiler Heating Weekly Programmable Temperature Controller Works ,Easy to Operate
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) $40.96
$4096
current price $40.96YAHHU 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)
AREALER WiFi Smart Thermostat Temperature Controller Weekly Programmable Button Control/ Mobile APP/ Voice Control Compatible with / Home, for Water Heating 5A From $47.99
From$4799
AREALER WiFi Smart Thermostat Temperature Controller Weekly Programmable Button Control/ Mobile APP/ Voice Control Compatible with / Home, for Water Heating 5A
13kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Whole House Shower $219.00
Sponsored
$21900
current price $219.0013kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Whole House Shower
213.4 out of 5 Stars. 21 reviews
Save with
VEVOR Hot Water Dispenser, Adjustable 4 Temperatures Water Boiler and Warmer, 304 Stainless Steel Countertop Water Heater, 3-Way Dispense for Tea, Coffee and Baby Formula, 3L/102 oz $49.99
Sponsored
$4999
current price $49.99VEVOR Hot Water Dispenser, Adjustable 4 Temperatures Water Boiler and Warmer, 304 Stainless Steel Countertop Water Heater, 3-Way Dispense for Tea, Coffee and Baby Formula, 3L/102 oz
TEKMAR 256 - One Stage Boiler Control Replaces 253 $246.63
$24663
current price $246.63TEKMAR 256 - One Stage Boiler Control Replaces 253
Tuya Smart Thermostat Controller, Wireless Programmable Temperature Controller For Gas Boiler Water Heating ,Easy to Install $97.86
$9786
current price $97.86Tuya Smart Thermostat Controller, Wireless Programmable Temperature Controller For Gas Boiler Water Heating ,Easy to Install
Tuya Smart Thermostat Wifi Temperature Controller For Water/Gas Boiler Heating Colorful Screen Wireless ,Easy to Operate From $66.76
From$6676
Tuya Smart Thermostat Wifi Temperature Controller For Water/Gas Boiler Heating Colorful Screen Wireless ,Easy to Operate
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/ $54.25
$5425
current price $54.25Thermostat,/ 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/
NFTIGB Smart WiFi Thermostat 16A Programmable Temperature Controller for Water Electric Floor Heating and Gas Boiler AC 90-240V White 3.7x3.7x1.6 inches / 94x94x40mm Compatible with Alexa Google Home $41.73
$4173
current price $41.73NFTIGB Smart WiFi Thermostat 16A Programmable Temperature Controller for Water Electric Floor Heating and Gas Boiler AC 90-240V White 3.7x3.7x1.6 inches / 94x94x40mm Compatible with Alexa Google Home
Smart WiFi Thermostat Temperature Controller Water Electric Floor Heating Water Gas Boiler With Tuya APP Remote Control ,Easy to Operate From $81.80
From$8180
Smart WiFi Thermostat Temperature Controller Water Electric Floor Heating Water Gas Boiler With Tuya APP Remote Control ,Easy to Operate
GJX 2026 New Wifi Smart Thermostat Temperature Controller Weekly Programmable Supports Touch Control/ Mobile App/ Voice Control Compatible with Smart Home Systems,For Water/Gas Boiler 5A White $31.23
$3123
current price $31.23GJX 2026 New Wifi Smart Thermostat Temperature Controller Weekly Programmable Supports Touch Control/ Mobile App/ Voice Control Compatible with Smart Home Systems,For Water/Gas Boiler 5A White
WiFi Thermostat Programmable Temperature Controller Underfloor Water/Gas Boiler Weather Station Tuya Smart Voice Control ,Easy to Operate From $98.79
From$9879
WiFi Thermostat Programmable Temperature Controller Underfloor Water/Gas Boiler Weather Station Tuya Smart Voice Control ,Easy to Operate
WiFi & RF Wireless Room Thermostat Gas Boiler/Water Floor Heating Smart Temperature Controller Remote Control ,Easy to Operate $129.23
$12923
current price $129.23WiFi & RF Wireless Room Thermostat Gas Boiler/Water Floor Heating Smart Temperature Controller Remote Control ,Easy to Operate
APP WiFi Smart Thermostat, Electric Floor Heating/ Water/Gas Boiler Temperature Remote Controller Temperature Controller ,Easily DIY From $70.06
From$7006
APP WiFi Smart Thermostat, Electric Floor Heating/ Water/Gas Boiler Temperature Remote Controller Temperature Controller ,Easily DIY
Wireless Thermostat Programmable Temperature Controller For Room Gas Boiler Actuator ,Easy to Install $105.82
$10582
current price $105.82Wireless Thermostat Programmable Temperature Controller For Room Gas Boiler Actuator ,Easy to Install
Tuya WiFi Smart Thermostat, Electric Floor Heating Water/Gas Boiler Temperature Remote Controller ,Easy to Operate From $57.64
From$5764
Tuya WiFi Smart Thermostat, Electric Floor Heating Water/Gas Boiler Temperature Remote Controller ,Easy to Operate
Smart Tuya Voice Control Smart Programmable Thermostat APP Control LCD Water/Gas Boiler Heating White WiFi $56.44
$5644
current price $56.44Smart Tuya Voice Control Smart Programmable Thermostat APP Control LCD Water/Gas Boiler Heating White WiFi
Brand New L404F1102 Pressuretrol Pressure Switch Compatible with Honeywell Boiler Steam Control, 10-150 PSI Adjustable Controller with 1 Year Warranty $133.88
$13388
current price $133.88Brand New L404F1102 Pressuretrol Pressure Switch Compatible with Honeywell Boiler Steam Control, 10-150 PSI Adjustable Controller with 1 Year Warranty
Tuya Wifi Thermostat Smart Home Battery Powered Temperature Controller for Gas Boiler Works with Voice Assistant $28.84
$2884
current price $28.84Tuya Wifi Thermostat Smart Home Battery Powered Temperature Controller for Gas Boiler Works with Voice Assistant
Heating Control Programmable Gas Boiler Heating Thermostat Dry Contact Temperature Controller Touchscreen LCD with Backlight Voice Control Compatible with Echo/ Home/IFTTT $38.11
$3811
current price $38.11Heating Control Programmable Gas Boiler Heating Thermostat Dry Contact Temperature Controller Touchscreen LCD with Backlight Voice Control Compatible with Echo/ Home/IFTTT
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
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 $25.99
$2599
current price $25.99KYascend 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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