Observed arrival · 2026-11-03
Air-Karte ties HVAC savings estimates to a building’s actual power use
This Japanese-language site offers an HVAC replacement savings simulator and describes a service that uses building electricity data to set a savings guarantee.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Commercial HVAC contractors and building operators
- Worth noticing
- The sample report’s equipment models and data are explicitly fictional; actual-model calculations are available in the registered app.
Field notes
The simulator offers sample equipment combinations or manual input, with optional fields for annual HVAC electricity use, cooling-heating mix, electricity price, and guarantee level. Its displayed sample report labels both its data and equipment models as fictional. The page lists report creation as free twice per month for registered businesses, with a ¥30,000 pre-tax charge per report thereafter.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue