Skip to content

Compact water heaters

Best Tiny House Hot Water Heaters Reviewed

August 20, 2024April 23, 2024 by Robert Lungo

tiny house hot water heater

Discover top picks for efficient tiny house hot water heaters designed for small spaces. Maximize comfort in your compact home today!

Categories 411 Tags Compact water heaters, Portable hot water heaters, Tiny house hot water heater

Search

September 3, 2025 6:10 pm

ECOTINYMACH 110V Tankless Water Heater Electric, 3000W Compact Water Heater Under Sink, Conveniently Convertible Between Fahrenheit and Celsius
- Compact Design: ECOTINYMACH's tankless water heater is designed with a compact footprint, offering an efficient solution for heating water without consuming unnecessary space.
- Convertible Temperature Scale: Unique feature of our heater allows you to switch between Fahrenheit and Celsius temperature scales conveniently, enabling you to monitor the water
Amazon

$ 59.99
GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt
- EASY INSTALLATION - Installs in minutes with existing plumbing. Uses standard 3/4-in NPT compatible water connections and connects into any 120-Volt supply
- COMPACT DESIGN - Offers flexibility and space savings in places like kitchens, bathrooms, laundry rooms, RVs, cabins, barns, garages, etc
- LEADING WARRANTY- 8- year limited replacement
Amazon

$ 299.73
Tankless Water Heater Electric 110V, 3000W Instant Electric Water Heater, Under Sink Water Heater with Digital Display, On Demand Hot Water heater Electric for Kitchen Bathroom Washin
- ✔ ELECTRIC TANKLESS WATER HEATER - This tankless electric water heater is made of high-quality ABS material, with LED display. With 3000W power, the mini water heater can raise the water by 82° F(0.3GPM) -131° F(0.5GPM) in seconds, providing tankless instant, continuous hot water without waiting for preheating,
Amazon

$ 55.68 -7%
Mini Tankless Water Heater Electric 110V ~ 120V for Sink, ThermoMate 4.5kW 37.5A at 120V Small Point of Use Water Heater CSA Approved, Must HardWird Requiring 10AWG Wire
- On Demand Heating - 4.5kw tiny compact water heater provides on demand hot water for Single faucet, 115°F 0.66GPM
- Specifications - 4.5kW 120V ONLY Hardwired using 10AWG above wire size, requiring 40A Double Pole Circuit Breaker, and 1/2"NPT water connections
- Long-lasting Quality - Cast aluminum heating element separated
Amazon

$ 129.99
ThermoMate Tank Water Heater Electric, 18 Gallon Small Point of Use Residential Hot Water Heater for Washing & Shower, 120Volt 1500W Compact, Adjustable Thermostat, UL Listed
- 【18 Gallons point of use】 storage water heater provides ample hot water for sink washing, dishwasher, washing machine or 20 - 25mins shower. Factory setted temperature to 125°F. It can be adjusted from 90°F to 150°F through built-in thermostat
- 【25.5-inch low profile】 compact small water heater (120 Volt
Amazon

$ 379.99 -5%
Tankless Water Heater Electric 110V, 3000W Instant Water Heater Under Sink, On Demand Hot Water Heater Electric with Digital Display, Electric Mini Water Heater for Kitchen Bathroom Washin
- ✔ MINI INSTANT HOT WATER HEATER - This 110 volt water heater is equipped with state-of-the-art technology, with 3000W power, LED display. The electric tankless water heater 110v can raise the water by 82° F (28°C) (0.3GPM) -131° F( 55 °C) (0.5GPM) in 3-5 seconds, saying goodbye to
Amazon

$ 46.68 -6%
BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
- CONVENIENT HOT WATER HEATER: 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 10.75 D Inches
- LONG LASTING QUALITY: This electric water heater is easy to maintain and
Amazon

$ 204.95 -15%
KENUOS Under Sink Instant Hot Water Heater,2.5 Gallon Mini Tank Water Heaters with LED Display,1500W 120V Small Water Heater 1/2" NPT for RV,Kitchen,Compact Design with T&P Valve,3-Way Fitting Valve
- Upgraded mini tank Water Heater Design-Our 2.5 gallon water heater has increased tank thickness to 0.04" to extend lifespan. it is equipped with LED temperature display, Keeping you informed of the current real-time temperature at any time.The new T&P valve protects the water heater when the internal pressure
Amazon

$ 90.99 -33%
19 Gallon, 120V – Ariston Electric Water Heater – Compact Point of Use Tank for RV, Camper, Small Spaces, Plug-in Heating Solution for Under Sink, Versatile Electric Tank for Bathroom, Shower
- Compact and Versatile Design: The Ariston 19 Gallon Electric Mini Tank Water Heater features a compact design for installation in bathrooms, garages, and more, providing a flexible hot water option.
- Swift Heating for Various Uses: This point-of-use electric water heater provides immediate stored water for on-demand use. It
Amazon

$ 351.5
ECOTINYMACH 110V Tankless Water Heater Electric, 3000W Compact Water Heater, Heating Water On Demand Conveniently Convertible Between Fahrenheit and Celsius
- Instant Plug-in Convenience: The ECOTINYMACH tankless water heater is designed for quick and effortless setup, eliminating the need for complex installations and saving you time and effort.
- Fahrenheit & Celsius Temperature Conversion: Equipped with a dual-temperature scale feature, this water heater allows seamless conversion between Fahrenheit and Celsius,
Amazon

$ 59.99

411
Blog

Recent

Essential Tiny House Accessories for Small Spaces
Discover must-have tiny house accessories to maximize your small space. Explore space-saving solutions for a stylish, organized tiny home.Read More »
Tiny House Design Ideas for Compact Living
Explore innovative tiny house design ideas that maximize your space for a stylish, eco-friendly, and minimalist living experience.Read More »
Best Materials for Root Cellar: Complete Guide 2024
Welcome to your complete guide on the best materials for root cellar construction in 2024. If you love gardening and …Read More »
Discover Your Dream Prefab Tree House Today
Experience the magic of elevated living with our prefab tree houses. I'll help you find your perfect nature retreat, blending …Read More »
Pest Control for Root Cellars: Keep Your Storage Safe
Keeping your root cellar pest-free is key to storing your harvest safely. Root cellars can attract pests, risking your stored …Read More »
Unique Tiny House Gifts for Tiny Living Enthusiasts
Discover our delightful tiny house gifts for tiny living enthusiasts! Embrace minimalism with stylish, functional pieces that celebrate compact living.Read More »
Dyson V11 Torque Drive Cordless Vacuum Cleaner
Discover the power of compact cleaning with the Dyson V11 Torque Drive. I'll show you why this cordless compact vacuum …Read More »
Affordable Prefab House Kits with Prices | Build Now
Discover affordable prefab house kits with prices that fit your budget. Explore our range of customizable options and start building …Read More »
Container Houses Prices: Affordable Living Solutions
I’ve been looking into alternative housing and found container houses really interesting. They use old shipping containers to make homes. …Read More »
Cozy Small Prefab Houses: Your Perfect Tiny Home
Discover the charm of small prefab houses - your gateway to cozy, affordable living. I'll guide you through options for …Read More »
Danby DAR044A6DDB Compact Refrigerator
Discover the perfect compact solution with Danby's DAR044A6DDB Compact Refrigerator. I'll show you why this space-saving appliance is ideal for …Read More »
Zenna Home Bathroom Spacesaver
Maximize your bathroom space with Zenna Home Bathroom Spacesaver. I'll show you how this over-the-toilet storage solution organizes your essentials …Read More »

Categories

Blog

September 3, 2025 6:10 pm

ECOTINYMACH 110V Tankless Water Heater Electric, 3000W Compact Water Heater Under Sink, Conveniently Convertible Between Fahrenheit and Celsius
- Compact Design: ECOTINYMACH's tankless water heater is designed with a compact footprint, offering an efficient solution for heating water without consuming unnecessary space.
- Convertible Temperature Scale: Unique feature of our heater allows you to switch between Fahrenheit and Celsius temperature scales conveniently, enabling you to monitor the water
Amazon

$ 59.99

Building an Off-grid Root Cellar: Food Storage Guide
Sustainable Living with a Root Cellar | Back to Basics
Building a Root Cellar for Homesteaders – Storage Guide
Building a Root Cellar for Self-Sufficiency: A Simple Guide
Root Cellar Benefits for Homesteading | Food Storage Tips

September 3, 2025 6:10 pm

ECOTINYMACH 110V Tankless Water Heater Electric, 3000W Compact Water Heater Under Sink, Conveniently Convertible Between Fahrenheit and Celsius
- Compact Design: ECOTINYMACH's tankless water heater is designed with a compact footprint, offering an efficient solution for heating water without consuming unnecessary space.
- Convertible Temperature Scale: Unique feature of our heater allows you to switch between Fahrenheit and Celsius temperature scales conveniently, enabling you to monitor the water
Amazon

$ 59.99

© 2025 Urban Tiny Houses • Built with GeneratePress