Samlex PST-1000F-12

Last updated: October 24, 2026

Samlex PST-1000F-12
3.0/5#18 of 29 in up to 1,000 W 12V inverters
3.0

For an RV or boat that wants a listed 1,000 W inverter with GFCI outlets. The newer PST-1000-12HD adds a hardwire terminal.

  • 1,000 WContinuous
  • 2,000 WSurge
  • 0.8 AIdle draw
  • YesUL listed
  • 3 yearsWarranty
See it at Samlex America

No store we check sells it online; the maker lists where to buy or who installs it.

Pros
  • ETL listed to UL 458 for RV and marine installs
  • GFCI outlets built in
  • Runs a small microwave or coffee maker
  • Three-year warranty
Cons
  • No hardwire terminal, unlike the PST-1000-12HD
  • Idle draw of 0.8 A with no power-saving mode
  • Hard to find at major retailers

The Samlex PST family

Every Samlex PST model we rank, smallest first. Ratings compare each against its own size.

ModelContinuousRatingPrice
Samlex PST-120-12120 W2.2/5$206.29
Samlex PST-150-12150 W2.7/5-
Samlex PST-300-12300 W2.7/5$251.80
Samlex PST-600-12600 W2.8/5$315.83
Samlex PST-1000F-12 (this one)1,000 W3.0/5-
Samlex PST-1000-12HD1,000 W2.6/5$637.55
Samlex PST-1500-121,500 W2.9/5$616.04
Samlex PST-2000-122,000 W2.8/5$1,096.99
Samlex PST-3000-123,000 W3.3/5-

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model numberPST-1000F-12
Output
TypePure sine wave inverter
Continuous power1,000 W
Surge power2,000 W for 8 ms
DC input range10.7 to 16.5 V
Idle draw0.8 A (9.6 W)
Peak efficiency85%
Connections
AC outlets2
GFCI outletsYes
Hardwire terminalNo
USB portsNone
Transfer switchNo
Parallel unitsNo
Control and build
RemoteOptional extra
AppNo
DisplayNo
Safety listingIntertek ETL listed; conforms to UL 458 and certified to CSA C22.2 No. 107.1
Coolingfan
Dimensions238 x 397 x 82 mm
Weight8.8 lb
Warranty3 years

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