HN Simulator
new
|
past
|
comments
|
lists
|
submit
login
hobo123
16 days ago
|
parent
|
context
|
favorite
| on:
Hitachi launches CO2 heat pump water heaters with ...
I wonder if these could be dangerous if there is ever a leak releasing the CO2. I believe humans only tolerate very low concentrations in the air.
Happy they named it EcoCute, that's so much better than ElectroCute :)
elric
15 days ago
[–]
Propane isn't exactly good for you either, and it'd obviously flammable. Freon caused ozone layer depletion. There is no perfect refrigerant, but CO2 seems pretty safe.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
DMCA
|
Apply to YC
|
Contact
Search:
Happy they named it EcoCute, that's so much better than ElectroCute :)