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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(393)
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
Save with
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
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
Honeywell V48A2151 - 120V 3/4 Diaphragm Gas Valve 8 Oz. $294.36
Sponsored
$29436
current price $294.36Honeywell V48A2151 - 120V 3/4 Diaphragm Gas Valve 8 Oz.
25 out of 5 Stars. 2 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
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
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
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)
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)
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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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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Weil-Mclain 381-330-025 Boiler Control Assembly, Integrated, With IBC and Screws, For Gas-Fired Boiler GV90+ $346.56
$34656
current price $346.56Weil-Mclain 381-330-025 Boiler Control Assembly, Integrated, With IBC and Screws, For Gas-Fired Boiler GV90+
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)
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]
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)
Tuya Smart Thermostat Controller, Wireless Programmable Temperature Controller For Gas Boiler Water Heating $108.90
$10890
current price $108.90Tuya Smart Thermostat Controller, Wireless Programmable Temperature Controller For Gas Boiler Water Heating
Weil-Mclain 383-500-630 Ultra Series 3 Gas Boiler - Controls, Pressure / Temperature Gauge Assembly $88.42
$8842
current price $88.42Weil-Mclain 383-500-630 Ultra Series 3 Gas Boiler - Controls, Pressure / Temperature Gauge Assembly
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
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/
VEVOR Instant Water Heater, 13.8kw Electric Tankless Water Boiler, Digital Temperature Display & Easy Installation & 24-Hour Water Supply, For Kitchen Bathroom Shower Mall Salon Shampoo ETL Listed $199.90
Sponsored
$19990
current price $199.90VEVOR Instant Water Heater, 13.8kw Electric Tankless Water Boiler, Digital Temperature Display & Easy Installation & 24-Hour Water Supply, For Kitchen Bathroom Shower Mall Salon Shampoo ETL Listed
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
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
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
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
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
Adjustable 1/2 Inch Safety Valve Bronze Safety Exhaust Control Valve High Pressure Reduce Relief Safety Water Heater Steam Boiler ,Durable Materia From $155.87
From$15587
Adjustable 1/2 Inch Safety Valve Bronze Safety Exhaust Control Valve High Pressure Reduce Relief Safety Water Heater Steam Boiler ,Durable Materia
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
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
Riousery RF Wireless Programmable Thermostat Smart Digital Temperature Controller Room Thermostat for Underfloor Heating Electric Wall-Hung Boiler Actuator (11 x 9 x 8 Inches / 27.9 x 22.8 x 20.3 cm) $53.99
$5399
current price $53.99Riousery RF Wireless Programmable Thermostat Smart Digital Temperature Controller Room Thermostat for Underfloor Heating Electric Wall-Hung Boiler Actuator (11 x 9 x 8 Inches / 27.9 x 22.8 x 20.3 cm)
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
TCFUNDY 2.6 GPM 10L Tankless Water Heater LPG Liquid Propane Gas Instant Hot Boiler with Digital Display From $109.99
Sponsored
From$10999
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
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 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 ,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
Suodoka Digital LCD RF Wireless Heating Programmable Thermostat Temperature Controller for Wall Hung Boiler $56.25
$5625
current price $56.25Suodoka Digital LCD RF Wireless Heating Programmable Thermostat Temperature Controller for Wall Hung Boiler
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
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)
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 Thermostat Smart Temperature Controller, Kit Programmable Battery Powerd For Gas Boiler Room Heating ,Easy to Install From $75.92
From$7592
Wireless Thermostat Smart Temperature Controller, Kit Programmable Battery Powerd For Gas Boiler Room Heating ,Easy to Install
Tuya Smart Thermostat Wifi Temperature Controller For Water/Gas Boiler Heating Colorful Screen Wireless ,Easy to Operate From $63.42
From$6342
Tuya Smart Thermostat Wifi Temperature Controller For Water/Gas Boiler Heating Colorful Screen Wireless ,Easy to Operate
Smart Tuya Voice Control Smart Programmable Thermostat APP Control LCD Water/Gas Boiler Heating Black WiFi $55.58
$5558
current price $55.58Smart Tuya Voice Control Smart Programmable Thermostat APP Control LCD Water/Gas Boiler Heating Black WiFi
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
Smart Tuya Thermostat, Wireless Temperature Controller For Gas Boiler Water Heating,LCD Smart Home Thermoregulator ,Easy to Install From $109.16
From$10916
Smart Tuya Thermostat, Wireless Temperature Controller For Gas Boiler Water Heating,LCD Smart Home Thermoregulator ,Easy to Install
WiFi Smart Thermostat Electric Floor Heating Water Gas Boiler Temperature Control $101.82
$10182
current price $101.82WiFi Smart Thermostat Electric Floor Heating Water Gas Boiler Temperature Control
Tuya WiFi Smart Thermostat Electric Floor Heating Water/Gas Boiler Temperature Remote Controller Mobile Phone APP ,Easy to Install From $95.55
From$9555
Tuya WiFi Smart Thermostat Electric Floor Heating Water/Gas Boiler Temperature Remote Controller Mobile Phone APP ,Easy to Install
WiFi Water Heating Thermostat Water Boiler Temperature Control Tuya Smart APP Control for Alexa Google Voice-Black $35.29
$3529
current price $35.29WiFi Water Heating Thermostat Water Boiler Temperature Control Tuya Smart APP Control for Alexa Google Voice-Black
2X Tuya ZigBee Thermostat Smart Home Battery Powered Temperature Controller for Gas Boiler Works with Voice Assistant $53.92
$5392
current price $53.922X Tuya ZigBee Thermostat Smart Home Battery Powered Temperature Controller for Gas Boiler Works with Voice Assistant
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
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)
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