Life & fun · alternatives · 2026

24 alternatives to MODEL 3 Tankless Electric Water Heater and Mobile App

Hot water. Evolved.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. MODEL 3 Tankless Electric Water Heater and Mobile App launched in 2017; newer entries below may have overtaken it.

1. 1
   Model 1▲71

   Your next water heater

   2014 · xoilacvaf.tv · its alternatives →

2. 2
   Nest Learning Thermostat (3rd gen)▲256

   A slimmer, sharper, sexier thermostat

   2015 · store.google.com · its alternatives →

3. 3
   ecobee▲78

   The smarter wi-fi thermostat

   2015 · ecobee.com · its alternatives →

4. 4
   Cloud&Heat▲65

   Heat your home with a server

   2014 · cloudandheat.com · its alternatives →

5. 5
   Picturelife 3.0▲191

   The smart home for photos

   2014 · its alternatives →

6. 6
   ecobee4▲111

   Smart thermostat with Alexa built inside

   2017 · ecobee.com · its alternatives →

7. 7
   PowerPot▲105

   Charge your mobile devices with just heat and water.

   2015 · its alternatives →

8. 8
   Novo▲80

   Smart radiator valve

   2017 · kickstarter.com · its alternatives →

9. 9
   AutoWater Pro▲137

   Smart kitchen tap for filtration and touchless on/off

   2018 · kickstarter.com · its alternatives →

10. 10
    Wally▲88

    Connected device to save your home from water damage

    2015 · its alternatives →

11. 11
    Fountain▲96

    Instant home & garden advice from experts (limited beta)

    2014 · fountain.com · its alternatives →

12. 12
    Droppler▲105

    A simple device to save water in your home

    2016 · indiegogo.com · its alternatives →

13. 13
    Cove▲74

    The First Smart Water Filter For Homes

    2015 · cove.co · its alternatives →

14. 14
    OaSense▲106

    A smart shower head with a sensor

    2016 · oasense.com · its alternatives →

15. 15
    SWON▲74

    Shower smarter with a connected conservation shower adapter

    2016 · kickstarter.com · its alternatives →

16. 16
    Droplet▲82

    A Smarter Way To Water Plants

    2015 · its alternatives →

17. 17
    Wattcost▲28

    Comprehensive smart home technology

    2014 · wattcost.com · its alternatives →

18. 18
    ecobud▲80

    A portable water filter and bottle

    2015 · ecobudusa.com · its alternatives →

19. 19
    Smarter▲95

    Connected coffee maker

    2015 · smarter.am · its alternatives →

20. 20
    Water-Gen▲69

    Drinking Water. Anywhere.

    2014 · watergen.com · its alternatives →

21. 21
    First Build▲66

    Crowdsourced Home Appliance Innovation

    2014 · firstbuild.com · its alternatives →

22. 22
    Mysa Smart Thermostats▲106

    The premiere smart thermostat for electric baseboard heaters

    2017 · getmysa.com · its alternatives →

23. 23
    LivingPlug▲70

    Redefining the electrical outlet

    2014 · its alternatives →

24. 24
    Wifi Kettle▲104

    More than just a kettle

    2014 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →