Madimack InverTitan 140K BTU Inverter Heat Pump (Heat/Cool)

The Madimack InverTitan 140K BTU (SKU INVTIT140) is an inverter pool heat pump with heating and cooling modes for pools up to 35,000 gallons. COP range 6.0 to 14.6. Stepless DC inverter twin-rotary compressor. Tube-in-shell low pressure loss titanium heat exchanger in PVC. Operates 14 to 109 degrees F. Sound level 38.8 to 51.1 dB at 10 ft. Rated input 0.8 to 6.9 kW. Advised water flow 35.1 to 67.1 GPM. Dimensions 39.1 x 31.7 x 41.5 inches. Weight 315.3 lbs. Power supply 230V/1Ph/60Hz. Built-in Wi-Fi. Warranty: 25 years heat exchanger, 10 years compressor, 5 years parts and labor.

Madimack InverTitan 140K BTU Inverter Pool Heat Pump — Heat & Cool

The Madimack InverTITAN 140K is built for pool owners with larger pools who refuse to compromise on efficiency or comfort. With 140,000 BTU of heating capacity and advanced inverter technology, it delivers fast heat-up times, whisper-quiet operation, and impressive energy savings across a wide range of conditions.

Designed for pools up to approximately 35,000 gallons, the InverTITAN 140K is the most powerful model in the InverTitan series. It brings the same inverter precision and titanium construction as the smaller models — scaled up for larger bodies of water, including large residential pools, commercial pools, and swim spas.

Madimack InverTitan 140K vs 112K vs 90K: Which Model Is Right for You?

The InverTitan series comes in three sizes. All three share the same inverter technology, operating temperature range, and warranty. The right choice comes down to pool size and heating demands:

• InverTitan 140K (INVTIT140) — 140,000 BTU, for pools up to approximately 35,000 gallons. This model.
• InverTitan 112K (INVTIT112) — 112,000 BTU, for pools up to 25,000 gallons.
• InverTitan 90K (INVTIT090) — 90,000 BTU, for pools up to 20,000 gallons.

If your pool is over 25,000 gallons, the 140K is the clear choice. It also makes sense for pools in colder climates or for owners who want the fastest possible heat-up times, since more BTU headroom means the unit doesn't need to work as hard to maintain temperature in challenging conditions.

Madimack InverTitan 140K Energy Efficiency and COP

• Stepless DC Inverter for precise control of compressor and fan motor speed

• Double energy savings compared to single-speed on/off pumps

• Rapid heating at the start of the season, then energy-efficient low-speed operation

• COP up to 14.6 at partial load — the highest in the InverTitan series

Madimack InverTitan 140K Noise Level

• Noise level starting at 38.8 dB(A) at 10 ft — impressively quiet for a unit this size

• Twin-rotary compressor minimizes vibration and sound at all speeds

• Inverter operation keeps the unit running at lower, quieter speeds once your pool reaches temperature

Heating and Cooling for Pools Up to 35,000 Gallons

• Operates down to 14°F, extending your swimming season well into colder months

• Smart defrosting system detects frost and switches automatically to defrost mode

• Soft start technology protects your electrical system during power-up

• Cooling mode included — keep your pool refreshing during peak summer heat

InverTitan 140K Heat Pump Construction and Components

• Built-in Wi-Fi with app for easy remote monitoring and control

• Premium weatherproof casing protects against UV, corrosion, and harsh weather

• Tube-in-shell low pressure loss titanium heat exchanger in PVC — built to last in saltwater and chemically treated pools

• Electronic expansion valve for optimized refrigerant flow and peak performance across varying conditions

Madimack InverTitan 140K BTU Heat Pump Specifications