Experience Ultimate Whole-Home Comfort

Discover Rellytech’s advanced ductless mini-split systems. Engineered with 19 SEER2 energy efficiency, powerful inverter technology, and whisper-quiet performance for year-round climate control.

Why Choose Rellytech? Advanced Climate Control.

RELLYTECH SPLIT SYSTEMS BESTSELLERS

Rellytech Mini Split ACHeating System – 18000 BTU
Rellytech Mini Split AC/Heating System – 18000 BTU
Rellytech Mini Split AC Heating System – 9000 BTU
Rellytech Mini Split AC/ Heating System – 9000 BTU
Rellytech Mini Split ACHeating System – 12000 BTU
Rellytech Mini Split AC/Heating System – 12000 BTU
Rellytech Mini Split AC Heating System, 18000 BTU 21 SEER2 208V 230V
Rellytech Mini Split AC/Heating System, 18000 BTU 21 SEER2 208V 230V

Stay comfortable year-round with the Rellytech 11,500 BTU ductless mini split system. Designed for spaces up to 550 sq. ft., it provides efficient cooling, heating, fan, and dehumidifying performance with reliable operation down to -4°F.

The inverter compressor runs quietly at just 29 dB while helping reduce energy use. Features include 4D airflow, iFEEL temperature sensing, Sleep and Eco modes, a 24-hour timer, Turbo cooling, and one-touch self-cleaning.

This 115V system includes a pre-charged R32 refrigerant circuit, 16.42 ft. copper line set, and installation kit. Professional HVAC installation and vacuum pumping are required before startup.

Rellytech 11500 BTU Mini Split AC Heating System
Rellytech 11500 BTU Mini Split AC

Ready to Master Your Indoor Climate? Experience Rellytech Today!

What Our Customers Say

“This 18000 BTU unit cools our massive open-plan living room in minutes! It’s so quiet I sometimes forget it’s even running. Incredible value for the price.”

David M.

“The heating function saved us this winter, and my electric bill actually went down thanks to the 19 SEER2 rating. Highly recommend for any garage or workshop!”

Sarah T.

“Beautifully designed and extremely efficient. The Sleep Mode is a game-changer for my master bedroom. Rellytech truly delivered on their promise of whole-home comfort.”

James R.

Rellytech Mini Split AC Unit Inverter Heating and Cooling,