Aspen Max Hi-Flow Condensate Tank Pump for Air Conditioning Systems – FP3349

The Aspen Max Hi-Flow FP3349 is a high-capacity condensate tank pump designed for large commercial air conditioning systems where standard mini pumps cannot keep up with condensate volumes. With a maximum flow rate of 550 L/h and capacity for systems up to 733kW (2.5m Btu/h), it is the go-to solution for ducted units, floor-standing systems, chassis units and cassette installations in commercial environments.

IP24 splash-proof rated, plug-and-play installation, and a built-in spirit level make it straightforward to install in plant rooms, ceiling voids and commercial AC installations. Backed by Aspen Pumps' 24-month warranty.

Key Features

• Max flow rate: 550 L/h
• Max recommended head: 5m (at flow rate 55 L/h)
• Suitable for systems up to 733kW (2.5m Btu/h)
• IP24 — splash proof rated
• Built-in spirit level for accurate installation
• Easy access tank for maintenance
• Plug & Play — no specialist wiring required
• Alarm output for system shutdown on pump failure
• 24-month Aspen Pumps warranty
• Made in the United Kingdom

Typical Applications

• Large commercial split and multi-split AC systems
• Ducted air conditioning units
• Floor-standing and chassis units
• Cassette units in commercial environments
• High condensate volume installations where mini pumps are insufficient

Mini Pump vs Tank Pump — Which Do I Need?

• Mini pumps (Aspen Mini Orange / Mini Lime) — for standard domestic split systems up to 12–15kW
• Max Hi-Flow FP3349 (this pump) — for larger systems up to 733kW, high condensate volumes or commercial installations requiring a tank-based solution

Technical Specifications

Frequently Bought With

• Aspen Xtra FP2038 Self-Sealing Soil Pipe Adaptor 6-10mm – Pack of 3 — official Aspen accessory for soil stack connections
• DiversiTech RVT-1/4 Condensate Drain Hose 6mm 30m (P482) — drain hose for condensate pump outlet
• DiversiTech RVT-3/8 Condensate Drain Hose 10mm 30m (P484) — larger bore drain hose for high flow installations
• Jubilee Clip 9–12mm (P500) — for securing outlet hose connections
• Jubilee Clip 13–20mm (P501) — for larger bore hose connections

Also in the Aspen Condensate Pump Range

• Aspen Mini Orange FP2212 — compact mini pump for domestic split systems
• Aspen Silent+ Mini Orange Gen 5 FP3430 — ultra-quiet mini pump
• Aspen UltraBlack+ FP3391 Peristaltic Condensate Pump — premium peristaltic pump for noise-sensitive installs
• View all condensate pumps

Browse our full range of condensate pumps and condensate pump accessories.