Pioneer Mini Splits | Ductless Heat Pump Systems, ERVs & Installation Accessories

Pioneer is a mini split heat pump brand carried in this store through Shopify Collective, covering wall, floor/console, ceiling cassette, and ceiling-concealed ductless systems alongside RV heat pumps, energy recovery ventilators, a whole-house dehumidifier, and the linesets, brackets, and accessories needed to install them.

Shop Pioneer by Indoor Unit Type

• Wall-Mount Mini Splits — High-Wall Diamante and Quantum systems
• Ceiling Cassette Mini Splits — 4-way and 8-way cassette systems
• Ducted Mini Splits — Ceiling Concealed slim-duct systems
• Floor & Console Mini Splits — Floor/Ceiling/Low-Wall systems
• Mini Split Accessories — linesets, brackets, disconnects, and install kits

Pioneer RV heat pumps, ERVs, and the QHD070 dehumidifier are listed in the Quick Facts and lineup sections below.

Pioneer Quick Facts

Brand

Pioneer

Product families

Diamante Essenza, Diamante Pro, Quantum Ultra, Quantum Hyperformance, Quantum Fresh

Indoor unit styles

High-Wall, Low-Wall/Floor/Console, Ceiling Cassette, Ceiling Concealed (slim-duct)

Cooling capacities (range, BTU/h)

9,000–48,000 BTU/h

Efficiency (SEER2 range)

17.0–25.0 SEER2

Voltages

115V and 208/230V, 60Hz, single-phase

Refrigerant(s)

R454B (Diamante Pro, Quantum Ultra, Quantum Hyperformance) and R32 (Diamante Essenza, Quantum Fresh)

Installation kit options

10/16/25/33/50 ft standard copper or 10/16/25 ft EZFlex lineset kits on Full Set listings (or none); Diamante Essenza and Diamante Pro listings ship with a 16 ft kit included

Number of listings

60 total: 42 mini split systems, 2 RV heat pumps, 2 ERVs, 1 dehumidifier, 13 installation accessories

Pioneer Mini Split Lineup at a Glance

Pioneer Series Explained

Diamante Essenza

• Efficiency: 17.0 SEER2
• Capacities offered: 11,500–35,000 BTU/h
• Voltages: 115V, 230V
• Refrigerant: R32
• Low-ambient heating limit: 5°F
• Included/optional install kit: ships with a 16 ft kit included; single-variant listing, no lineset choice at checkout

Diamante Pro

• Efficiency: 19.0–21.0 SEER2
• Capacities offered: 9,000–36,000 BTU/h
• Voltages: 115V, 230V
• Refrigerant: R454B
• Low-ambient heating limit: -4°F
• Included/optional install kit: ships with a 16 ft kit included; single-variant listing, no lineset choice at checkout

Quantum Ultra

• Efficiency: 17.0–24.6 SEER2
• Capacities offered: 9,000–48,000 BTU/h
• Voltages: 115V, 230V
• Refrigerant: R454B
• Low-ambient heating limit: -13°F
• Included/optional install kit: 9,000–23,000 BTU Full Set listings offer 10/16/25/33/50 ft standard copper or 10/16/25 ft EZFlex kits, or none; 36,000–48,000 BTU listings offer 10/16/25/33/50 ft standard copper kit options, or none

Quantum Hyperformance

• Efficiency: 22.5–25.0 SEER2
• Capacities offered: 9,000–24,000 BTU/h
• Voltages: 230V
• Refrigerant: R454B
• Low-ambient heating limit: -22°F
• Included/optional install kit: Full Set listings offer 10/16/25/33/50 ft standard copper or 10/16/25 ft EZFlex kits, or none

Quantum Fresh

• Efficiency: 24.0 SEER2
• Capacities offered: 12,000–12,000 BTU/h
• Voltages: 208/230V
• Refrigerant: R32
• Low-ambient heating limit: -4°F
• Included/optional install kit: Full Set listing offers 10/16/25/33/50 ft standard copper or 10/16/25 ft EZFlex kits, or none

RV, Ventilation & Dehumidification

• Pioneer® 10,000 BTU 115V Under-Bench RV Inverter Packaged Heat Pump Air Conditioner — a 115V under-bench packaged RV heat pump air conditioner rated at 10,000 BTU, designed to duct to multiple zones.
• Pioneer® ECOasis 50 Ductless Wall-Mounted Single-Room Wi-Fi Energy Recovery Ventilator — a wall-mounted, single-room energy recovery ventilator (ERV-50) that exchanges stale indoor air for filtered outdoor air.
• Pioneer® QHD070 115V 70-Pint Per Day Whole-House Commercial Grade Ductable High Performance Dehumidifier — a 115V ductable whole-house dehumidifier rated to remove 70 pints of moisture per day.
• Pioneer® ECOasis 150 Ductless Wall-Mounted Single-Room Wi-Fi Energy Recovery Ventilator — a wall-mounted, single-room ERV with a PM2.5 sensor and an 82% efficiency heat exchanger.
• Pioneer® 13,500 BTU Full Inverter Rooftop Ductless RV Air Conditioner Heat Pump, 115V — a 115V rooftop RV air conditioner heat pump with DC inverter, dual-fan technology, rated at 13,500 BTU.

Frequently Asked Questions

Is a lineset installation kit included?

Full Set listings offer a choice of 10/16/25/33/50 ft standard copper or 10/16/25 ft EZFlex lineset kits, or no kit; Diamante Essenza and Diamante Pro listings ship with a 16 ft kit already included.

What refrigerant do these Pioneer systems use?

Diamante Pro, Quantum Ultra, and Quantum Hyperformance systems use R454B refrigerant. Diamante Essenza and Quantum Fresh systems use R32.

What voltage do I need?

Most systems in this collection run on 208/230V single-phase power. Several 9,000–12,000 BTU High-Wall models are also offered in a 115V version — check the listing title before ordering.

Which Pioneer series heats in the coldest weather?

Quantum Hyperformance is rated to heat down to -22°F, colder than any other series in this lineup, followed by Quantum Ultra at -13°F.

Are these systems Energy Star rated?

A number of 9,000–24,000 BTU High-Wall listings across the Diamante Pro, Quantum Ultra, and Quantum Hyperformance lines are labeled Energy-Star in their titles. Not every capacity or indoor style in the lineup carries that label.

What accessories do I need for a complete install?

Beyond the lineset kit, common additions are an outdoor mounting bracket, a wall-mounted disconnect box, a surge protector, and a lineset flushing kit — see the Accessories collection linked above.

Need help specifying a system, checking install kit options, or confirming current stock on a Pioneer part number? Request a quote or email Parts@rapidhvacparts.com.