Best 4gallon Gas Hot Water Heater

Tankless Water Heater, GASLAND Outdoors BE158S 1.58GPM 6L Portable Gas Water Heater, Energy-efficient Propane Water Heater for RV Camping Cabin Barn Boat, Overheating Protection, Easy Installation

  • ...protection over 167 °F. Shut off gas supply automatically under unexpectable flameout..
  • ????【Lightweight Portable Design】 Compact size and lightweight design for easily carry. It can bring a amazing hot shower for you when you are camping, to the beach, etc. Also you can wash your pets with this tankless water heater in outdoor. Hang it using the mounting bracket on the top/back of the gas water heater. It only takes you a few minutes to install it. Or you can install it according to the instructions..
  • ????【On Demand Hot Water】 Maximum power output 41,000BTU/Hr, get instant endless hot water easily wherever you are. No need to preheat before using tankless water heater. As soon as you turn on the tap, the water flows with your desired temperature. Low water pressure start up, just need 2.5 PSI of water pressure. 1.58 gallons per minute of on-demand hot water. Fully adjustable heat and water flow..
  • ????【Energy Saving】 Compact and light weight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise. You will save more when you use our tankless water heater..
  • ????【Excellent Customer Service】We ha....
Check Stock

Rinnai FC824P Space Heater with Fan Convector, Propane Gas & V65iP Non-Condensing Propane Tankless Water Heater, Indoor Installation, Up to 6.5 GPM

  • Product 1: Indoor Heater: Space heaters for indoor use have a warm air outlet with bottom front louvers and a cool-to-touch child-safe cabinet with a safety lock.
  • ductless heater is vent- and hassle-free.
  • Product 1: Smart Features: Energy-efficient space heater includes digital adaptive control, a programmable thermostat display, and self-diagnostics for simple smart heater maintenance.
  • Product 1: Safe Settings: Electric heater features a flame failure device, overheat switch, oxygen depletion sensor, and tilt switch designed to automatically disable gas/power if the device overheats, overturns, or is extinguished.
  • Product 1: Portable Design: Vent-free gas fan convection heater is suitable for homes, apartments, condominiums, and commercial settings.
  • Portable heater is modular/mobile home approved.
  • Product 2: Original Design: Tankless hot water heater only heats when necessary to conserve energy.
  • For the latest in non-condensing technology and a cleaner layout that speeds up service and installation, check out our new RE160iP model.
  • Product 2: Never Run Out of Hot Water with this Compact Propane Water Heater: Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 6....
Check Stock

EcoSmart ECO11 240V 11 kW Electric Tankless Water Heater

  • Product 1: Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater.
  • Product 1: Never run out of hot water with an ECOSMART tankless water heater.
  • Product 1: Patented Self Modulating Technology and design.
  • Product 2: HELPS PROTECT HOT WATER HEATERS: Polyphosphates, included in this product, help to inhibit scale build up in hot water heaters (both standard (gas or electric) and tank less styles) and boilers.
  • Helps extend the life of hot water heaters and hot water using appliances, pipes, and downstream plumbing fixtures such as faucets and shower heads.
  • Product 2: MAINTAINS EFFICIENCY: By inhibiting scale build up on heat elements, helps maintain water heater efficiency.
  • Product 2: EASY TO REPLACE: Easy change out of the 3M Aqua-Pure AP431 Replacement Water Cartridge makes system maintenance easy.
  • Product 2: HIGH FLOW RATES: 3/4 Inch NPT inlet/outlet connections for easy installation and high flow rates (rated for up to 10 GPM).
  • System to be installed on cold water line feeding the water heater.
Check Stock

Gateenon 3.2GPM 12L Tankless Water Heater Propane Outdoor - LPG Liquid Propane Gas Instant Hot Water Heater For Camper Show With Digital, Camping, Portable, Home, Green

  • Stable, Long Life to Use - gas tankless water heater outdoor with Stainless steel hose, Copper valve, 2mm thickness outer panel, keep it in long-life..
  • Complete parts, Quickly installation - Portable tankless water heater with many necessary parts, clearly Label and marker, and one step to connect to gas, save time to install.
  • More Protections, More Safety- LPQ tankless water heater with Over-heating(75℃(167 °F) and Anti-frozen and 20 mins automatic shutoff protection, LED indicator, 100% Inspection before ship out, 1 years Warranty.
  • More user-friendly details, More better in using - propane instant hot water heater with 1.5m(4.9inch) shower hose and gas hose kit, Customer response within 24 hours..
  • 0.02Pa water pressure to work, More Applications - Tankless water heater propane gas can be started work on 0.02Pa water pressure..
Check Stock

Tankless Water Heater Propane 7L 1.85GPM Portable On Demand Instant Hot Water Heater Outdoor with LCD Display, White

  • EASY TO INSTALL & USE - The tankless water heater starts with 3.0 PSI low water pressure,it's good for RV camping, outdoor trip, washing pets. No electricity needed, the ignition of the portable water heater is with 2 pieces D cell batteries(not included). With the LCD display, you can easily adjust the temperature to meet your need..
  • INSTANT HOT WATER - With maximum power output 45,000 BTU/HR, you can get 1.85 gallons endless hot water easily wherever you are. No need to preheat before operating the instant hot water heater. As soon as you turn on the tap, the water flows with your desired temperature..
  • 6 SAFETY PROTECTION - Designed with oxygen depletion safety shut-off protection, Over-heating protection, Anti- freezing protection(a drain plug to discharge residual water), Flameout protection, thermal protection, strong wind protection device, the on demand water heater aims to protect you and your family's safety all the time..
  • FULLY EQUIPPED - No need to look around for accessories, this propane water heater comes with gas regulator, high pressure shower head with 59in(1.5m) extended long stainless steel hose and shower holder, wrenches, US universal gas connector(fixed already), garden hose connectors, teflon tape, and fixing kits..
Check Stock

Tankless Water Heater Propane 7L 1.85GPM Portable On Demand Instant Hot Water Heater Outdoor with LCD Display, Black

  • EASY TO INSTALL & USE - The tankless water heater starts with 3.0 PSI low water pressure,it's good for RV camping, outdoor trip, washing pets. No electricity needed, the ignition of the portable water heater is with 2 pieces D cell batteries(not included). With the LCD display, you can easily adjust the temperature to meet your need..
  • INSTANT HOT WATER - With maximum power output 45,000 BTU/HR, you can get 1.85 gallons endless hot water easily wherever you are. No need to preheat before operating the instant hot water heater. As soon as you turn on the tap, the water flows with your desired temperature..
  • 6 SAFETY PROTECTION - Designed with oxygen depletion safety shut-off protection, Over-heating protection, Anti-freezing protection(a drain plug to discharge residual water), Flameout protection, thermal protection, strong wind protection device, the on demand water heater aims to protect you and your family's safety all the time..
  • FULLY EQUIPPED - No need to look around for accessories, this propane water heater comes with gas regulator, high pressure shower head with 59in(1.5m) extended long stainless s....
Check Stock

Household Kitchen Hot Cold Mini Instant Water Kitchen Under Sink Water Heater Heating Tool with Indicator Light Gold (110V US Plug)

  • CONVENIENT HOT WATER HEATER: This mini:tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 7.9 W x 4.1H x 2.6 D Inches..
  • INSTANT WATER HEATER: This is a high efficient water heater for the application of changing the cold water into hot water between 30 and 45 degrees..
  • SAFE & POWER SAVING: This is a safe heater that saves electricity, saves water, no pollution and no exhaust gas..
  • WIDE APPLICATION: This mini under sink water heater will meet your various needs such as used in kitchen, bath room, public restroom, etc..
  • ADJUSTABLE WATER TEMPERATURE: The temperature of water can be freely adjusted to meet your various needs..
Check Stock

Rinnai RL75iN Natural Gas Tankless Hot Water Heater, 7.5 GPM

  • Original Design: Tankless hot water heater's Circ-Logic technology offers recirculation patterns that match your habits.
  • For the latest in non-condensing technology that speeds up service and installation, check out our new RE160iN model.
  • Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 7.5 GPM (5 fixtures at once).
  • Smart, Durable Design: Includes 12-, 5-, and 1-year residential guarantee and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, labor, and parts, respectively.
  • See Controlr module for WiFi control (not included).
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater.
  • We do not recommend installing a water heater without a technician.
  • Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home.
  • Check our Ground Water Temperature Map to see if this heater is optimal for your region.
Check Stock

Rinnai RE140iN Non-Condensing Natural Gas Tankless Water Heater, Up to 5.3 GPM, Indoor Installation, 140,000 BTU

  • Smart Design: Improved design of tankless hot water heater only heats when necessary to conserve energy.
  • Speeds installation and enhances serviceability with a cleaner internal layout.
  • LED screen provides service reminders and error codes.
  • Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: This non-condensing indoor tankless hot water heater from Rinnai is only the size of a small suitcase, but provides up to 5.3 GPM (5 fixtures at once).
  • Smart, Durable Design: Water heater fits a wide array of spaces.
  • Includes 15-, 5-, and 1-year residential guarantee for heat exchanger, labor, and parts, respectively.
  • See Controlr module for WiFi control (not included).
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater.
  • We do not recommend installing a water heater without a technician.
  • Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home.
  • Check our Ground Water Temperature Map to see if this heater is optimal for your region.
Check Stock

Hottoby Natural Gas Tankless Water Heater Home Outdoor Instant RV Hot Water Heater Camper Use Water Heater Electric Adjustable Portable Compact Water Heater Garden RV indoor Installation (12L)

  • Hottoby Water Heater Material: Power: 24KW. Hot Water Heater Output: 12L/min(3.2GPM). Supply: Natural Gas. Rust-proof Stainless Steel Shell. High Temperature Resistant Copper Water Device + Immersion Tin Surface Treatment to Prevent Oxidation. All materials are heat-resistant metals..
  • Hottoby Water Heater Unique Design: Water heater adopt advanced energy-saving and combustion technology to decrease gas consumption and burning noise. On the back of the water heater, there is an Wall-Mounted design with holes. At the same time, there are multiple air inlets on the back. Light, portable, space-saving and tankless.(Hose connections and exhaust pipes are not included)..
  • Hottoby Water Heater Multiple Security Protection: Water temperature protection. Low water flow protection. Low water pressure start-up function. Anti-freezing protection. Over heat protection, Over water pressure protection function, Low water-pressure startup, Stable water flowing under high pressure, Automatic IC ignition system..
  • Adjustable Control: LED display temperature display, gas supply and water outlet knob control, Adjust water temperature easily. Fast to heat. There are summer and winter seasons to choose to use. Power Off Automatically when heater opening over 20 mins and Water ....
Check Stock