DiversiTech

DiversiTech gear is built for the fiddly parts of HVAC/R work — condensate management, drain connections, and practical service add-ons that help you finish installs neatly and cut down call-backs. On this page you’ll find popular DiversiTech items like WHISPA-Q condensate pumps, Redbox tank pumps, cassette drain adaptors, non-return valves, and drain-clearing tools, plus selected system treatment aerosols and job-site accessories.

If you’re chasing a tidy balcony run, solving a tricky lift where gravity won’t cooperate, or just want the right adaptor to join into common site drainage, start by filtering by category and then check each product’s connection sizes and intended use. For a complete set-up, pair these with our Condensate Management & Drain Care range and the right cleaning chemicals for preventative maintenance.

What you’ll find in our DiversiTech range

• Condensate pumps (inline + tank styles) for lifts, long runs, and noise-sensitive installs
• Cassette drain adaptors to suit common drain sizes and neater fit-offs
• Drain adaptors + non-return valves for cleaner joins and reduced backflow risk
• Drain tools for quick clears when lines block up
• System treatments (licensed-trade use — always follow label directions)

Quick pick: choose the right part faster

• Need lift? Start with a condensate pump and confirm head height + install space.
• Neaten the fit-off? Match adaptor sizes to the unit outlet and the site drain (don’t guess).
• Backflow issues? Add a suitable non-return valve where the install calls for it.
• Recurring blockages? Look at drain-clearing tools + a maintenance routine.

Popular DiversiTech starting points

• DiversiTech Redbox CP-22-230 2L Condensate Pump
• DiversiTech WHISPA-Q-MINI Condensate Pump
• DiversiTech AD38 Drain Adaptor (3/8″ → 22 mm)
• DiversiTech GG1 Drain Gun
• DiversiTech 973KIT Dry-R Moisture Eliminator

Related collections

• Condensate Management & Drain Care
• AC Cleaning Kits
• Air Conditioner Cleaning Chemicals

FAQs

Do I need a licensed tech for refrigerant-related work?

Yes — in Australia you need a Refrigerant Handling Licence for work that could cause refrigerant leakage (including work on RAC components that carry that risk).

How do I choose between an inline pump and a tank pump?

Inline pumps suit tight wall-mount/split installs where you need discreet lift; tank pumps suit higher flow or where you’ve got a bit more space and want a reservoir. Always check required head height, noise constraints, and access for servicing.

What size cassette drain adaptor do I need?

Match the cassette drain outlet to the adaptor size, then confirm what you’re joining into on site (often 22 mm / 3/4″ plumbing). If you’re unsure, measure both ends before ordering.

Should I use a non-return valve?

If the drain line layout can allow backflow (or you’re using pumps/long runs), a non-return valve can be part of a cleaner, more reliable set-up — choose the right size for your line.

What about R22 systems and retrofit products?

R22 is an ozone-depleting substance with restrictions in Australia; new R22 equipment can’t be manufactured or imported (with limited exceptions), while existing equipment may continue operating and being serviced. Any work involving refrigerant must be done by appropriately licensed technicians.

Need shipping or warranty info? See Shipping & Returns and Warranty.