Check before you buy. Pump, noise, and warranty aren’t in our sources, so ask the seller.
Our read
Who it suits
On the ENERGY STAR table, the CTH150A suits every space, wet ones over 2,000 sq ft included. Its running cost is close to the median, so drainage, noise, and price matter more.
Capacity suggested for each case, read Oct 5, 2026. ENERGY STAR adds that it’s better to oversize than undersize.
Running cost
Its power bill is close to the norm
A portable lasts 11 years on average, by the DOE’s count. In that time, this model costs $8 less to run in the United States than the median 45–50 pint model. The thriftiest 45–50 pint model, the Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25, would save $157 over those years.
The EPA doesn’t list the CTH150A as connected. Of the 156 certified 45–50 pint models, 14 are. In a crawl space you rarely open, a connected one saves the trip.
Ask for the pump lift and the lowest working temperature
Our sources don’t say whether the CTH150A has a pump, or how cold it can run. With no drain lower than the unit, the pump lift must reach your sink. Under 65°F, ENERGY STAR says the coils can frost.
Its 516 kWh a year is 4 kWh less than the median for its size.
Its refrigerant is R-32, flagged as lower GWP.Global warming potential 675.
Among the 156 certified 45–50 pint portables, 59 use less energy.
The federal floor for its class is 1.60 liters per kWh. It reaches 2.01, or 26% more.That floor covers portables rated over 25 and up to 50 pints a day, for units made since June 13, 2019.
Waykar’s next size down is the JD026CE-150, rated 49 pints.That one uses 9 kWh a year less.
Sold since April 2026. Among 45–50 pint models, 127 of 156 came out earlier.
Not on the EPA’s Most Efficient list, which names 8 of the 45–50 pint models.
The company that files it also files the Fehom, Kesnos, and Yaufey models with the EPA.
The Honeywell TPFIT50AWK is the closest size from another brand, rated 50 pints and 516 kWh a year.Both cost the same to run in the United States.
Our arithmetic
One full day of drying
Water
6.2gal
49.66 pints
Electricity
11.7kWh
liters ÷ IEF
Cost
$2.14
in the United States
In 24 hours at full output, the CTH150A pulls about 6.2 gallons of water from the air and uses about 11.7 kWh. That day costs $2.14 in the United States.
About 44 such days make up the EPA’s yearly estimate of 516 kWh. If yours runs at full output more often, every extra day adds $2.14.
Its rating comes from a DOE test at 65°F and 60% humidity. In cooler air at that humidity, the CTH150A pulls out less than 49.66 pints a day.
Those 6.2 gallons need a way out: a hose to a drain, a pump, or a bucket you empty. Our sources don’t say which ones the CTH150A has.