Work · alternatives · 2026

24 alternatives to Hypersolar H2

Sun + Water = Renewable Hydrogen

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Hypersolar H2 launched in 2018; newer entries below may have overtaken it.

1
hydrogen water generator▲1
Looking for a hydrogen water generator? Visit H2 Life today
2020 · its alternatives →
2OS
Open-source atmospheric water generator – first lab reports▲62
2016 · openawg.github.io · its alternatives →
3HA
Homemade automated solar concentrator▲296
Hi HN! I quit my job two years ago to have more time to work on my side projects. The main one is an automated solar concentrator. I've just open-sourced it, it's not perfect nor finished, and I still have a lot of ideas for further development, but I'm interested in knowing what you think of it. There are many applications where concentrated solar power could be a viable environmental and economic solution, I hope this technology will one day be more widely used. Feel free to give any feedback and ask questions.
2024 · github.com · its alternatives →
4
Floating Cloud▲401
A magnetically levitating ambient lamp.
2017 · its alternatives →
5HB
Hydrogen Brings Light Table to Atom▲190
2015 · atom.io · its alternatives →
6
Hydrogen Generator▲2
H2 Inhalation Machine, 99.99% High Purity
2023 · its alternatives →
7HW
Helios – what plug-in solar could generate for any address in Britain▲126
Plug-in solar panels (no electrician needed) have just become legal in the UK and will go on sale soon. Helios estimates how much electricity a typical installation could generate at a given address and what that's worth against your tariff. It uses UK government LIDAR data to reflect the actual skyline, so it knows whether there's a building or a hill blocking the sun. Caveats: - Outside LIDAR coverage (most of Scotland and Wales) it falls back to a synthetic horizon (less accurate). - Trees and recent developments (post-2022 or so) may not be in the data, and some address placements could…
May 2026 · helios.southlondonscientific.com · its alternatives →
8
Spout Watermaker▲127
Smallest atmospheric water generator
2023 · its alternatives →
9
SolarAssets▲136
Simple investments in solar energy driven by web3
2023 · its alternatives →
10
Soliom▲147
World’s first solar-powered wirefree video doorbell
2018 · its alternatives →
11
SolSource▲104
Solar-powered grill
2018 · its alternatives →
12
UP400▲4
Hydrogen fuel cell based electrical generator
2018 · its alternatives →
13
Dewplanter - Water Generating Planter▲8
World's first water generating planter. Never water again.
2019 · its alternatives →
14
sunboxlabs▲61
Plug n play solar kits for backup, outdoors or offgrid.
2020 · its alternatives →
15
Light Water▲86
The best portable water purifier system for the outdoors
2019 · its alternatives →
16
Aquajet H2▲91
Fly underwater like a dolphin with this device 🐬🌊
2018 · its alternatives →
17
Hydrogen Water Generator▲1
Piurify Water Hydrogenator - Turn Tap Into Treasure
2023 · its alternatives →
18IR
Interactive real-time chemistry and fluids: water electrolysis▲99
2021 · cselab.github.io · its alternatives →
19
Dewplanter: Water Generating Planter▲5
The Water Generating & Self Watering Planter
2020 · its alternatives →
20
SAVEIONS LTD▲2
Drive Stronger, Cleaner, and More Efficiently
Jun 2026 · saveions.co.uk · its alternatives →
21
Powerfoyle▲75
Transforming light into clean, endless energy for everyone.
2019 · its alternatives →
22
aPotforPot▲76
a complete kit to grow cannabis, just add sun, water & seed
2019 · its alternatives →
23
By Humankind▲86
Personal care products that help save the planet
2019 · its alternatives →
24
RIVER Mobile Power Station & Solar Generator▲72
A battery that can charge your laptop 10 times over
2017 · its alternatives →

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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 →