Parmco Kitchen Waste Disposals

Parmco waste disposers offer excellent value for everyday New Zealand households, while InSinkErator is considered a premium option. Here’s how they compare:

Motor & Performance
Parmco models (like the GD‑2 and GD‑3) use a ½ HP permanent magnet motor, ideal for standard food waste such as vegetables, small bones, and scraps. InSinkErator offers ¾ HP to 1 HP models with multi-stage grinding systems, providing smoother and faster breakdown of tougher waste.

Noise Levels
Parmco units include insulated casings to reduce noise during operation. InSinkErator is known for exceptionally quiet performance, particularly in higher-end models like the Evolution series.

Features
Parmco includes anti-microbial protection, tungsten carbide grinding components, and a standard Speedmaster mount for easy DIY installation. InSinkErator models may include air switches, premium stainless steel chambers, and self-service wrenches for jam clearing.

Price & Warranty
Parmco: Typically priced around $139–$279 NZD with a generous 7-year warranty. InSinkErator: Prices range from $390 to over $700 NZD, with warranties of up to 5 years, depending on the model.

⚖️Summary
Choose Parmco if you want a reliable, quiet, and affordable waste disposer backed by a 7-year NZ warranty. Choose InSinkErator if you're after premium performance, quieter operation, and advanced grinding technology, and are comfortable paying more.

Both brands are trusted in NZ homes—your choice depends on your budget, usage, and preference for added features.

Yes. They’re built to grind corn cobs, cooked fish bones, onion skins, thanks to tungsten carbide hammers, making them robust for everyday waste

Parmco offers a 7-year warranty (or 2 years for some mid-duty models), giving Kiwis confidence in durability and reliable service