High Efficient

6:52

A High Efficiency Air Conditioner WON'T Save You Money
Word of Advice TV
69K views
11:19

How can we make air conditioners 33% more efficient? Here's a revolutionary solution.
Just Have a Think
446K views
3:45

The Double Double Window - The World's Most Energy Efficient Window - Cheap, Easy, & Just Awesome
Arkopia
10K views
3:23

Most Efficient HVAC System For The Money!
World of HVAC
1.8K views
4:44

How to Build an Energy Efficient Home: Four High Performance Features
The Conscious Builder Inc.
2.3K views
6:03

FLYNOW-Ecopter : The most efficient personal aircraft is here
Electric Aviation
19K views
2:24

9 Phase I-Generator: The Future of Power - Worlds Most Efficient Generator!
Infinity Controls
41K views
4:25

Which Power Source Is Most Efficient?
Seeker
823K views
21:53

I Built The Most Fuel Efficient Car Ever!! Automation - BeamNG
TwinTurBros
150K views
0:43

APRICOT DEHYDRATION ON HIGH EFFICIENT HEATING CHAMBER #noodlesmakingmachine #noodlesfactory
NEELAM FOODS
553 views
17:22

Top 10 Most Efficient Home in America
Matt Risinger
357K views
6:02

Otto Celera 800 vs. Celera 500L The World's Most Efficient Aircraft
Aviapages
252K views
44:03

The Most Efficient Greenhouse on Earth | $100 a year to heat in -40C with Sand Battery Thermal Mass
Arkopia
483K views
32:51

Passive Thermal Battery - IT WORKS!!! - Using Water & Concrete - Super High Efficient Passive Solar
Arkopia
57K views
9:50

Most Efficient Solar Batteries
Solar Surge
6.9K views
12:31

Top 3 Most Efficient Solar Panels in 2024
Solar Surge
14K views
22:52

High Efficiency HVAC Systems Worth The Extra Money??
Quality HVACR
23K views
1:52

High Efficient Furnace Exhaust and Intake Pipe Blockage Causing No Heat Calls
Furnace Doctors
5.9K views
12:49

How We Generate The Most Efficient Hot Water On EARTH
Heat Geek
51K views
1:49

What's the most efficient type of electric heater?
Multnomah County - Dept. of County Human Services
251K views
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