Coffee Makers · Head-to-head

Chemex CM-6A Classic 6-Cup vs Technivorm Moccamaster KBGV Select (e.g., 53925)

Chemex CM-6A Classic 6-Cup
Best Value (Manual Pour-Over)

Chemex CM-6A Classic 6-Cup

7.4/10
$47.03 at Amazon
Check price at Amazon
Technivorm Moccamaster KBGV Select (e.g., 53925)
Best Non-Toxic-Plastic Alternative

Technivorm Moccamaster KBGV Select (e.g., 53925)

6.8/10
$369.00 at Amazon
Check price at Amazon

The short answer

Chemex CM-6A Classic 6-Cup comes out ahead overall with 7.4/10 against 6.8/10 for the Technivorm Moccamaster KBGV Select (e.g., 53925). Chemex CM-6A Classic 6-Cup is stronger on plastic-free brew path and value. Technivorm Moccamaster KBGV Select (e.g., 53925) is stronger on coffee quality, health & materials transparency, ease of use & cleaning and durability & repairability. At current verified prices, the Chemex CM-6A Classic 6-Cup costs about $321.97 less.

Scores by criterion

CriterionChemex CM-6A Classic 6-CupTechnivorm Moccamaster KBGV Select (e.g., 53925)
Plastic-Free Brew Path 10.0Only borosilicate glass and a paper filter touch the coffee. 3.5A plastic basket holds hot coffee and the reservoir is plastic.
Coffee Quality 6.5Bonded filters make a clean cup, but there's no temperature control and no SCA certification. Results depend on the user's kettle and pour. 9.0SCA and ECBC certified, and an independent benchmark.
Health & Materials Transparency 7.0Simple, disclosed materials (labware-grade borosilicate). 8.0Specific bisphenol- and phthalate-free disclosure. No recalls found.
Ease of Use & Cleaning 4.0Needs a separate kettle and a manual pour, which the rubric penalizes. The neck needs a brush to clean. 7.5Simple switches, half/full-pot selector and removable basket.
Durability & Repairability 6.0Nothing electronic to fail, but the glass can break, breakage isn't covered, and the Amazon warranty depends on the seller. 9.0Handmade, 5-year warranty plus lifetime repair, and parts are widely available.
Value 9.0About $47 for a fully plastic-free brew path. 5.5$369 sold by Amazon. Great longevity, but the value criterion weighs plastic-freeness and this machine isn't plastic-free.

Specifications

SpecChemex CM-6A Classic 6-CupTechnivorm Moccamaster KBGV Select (e.g., 53925)
Brewer Type Manual pour-over Automatic drip
Brew Capacity 30 oz 40 oz
Water Reservoir Material None (kettle required) BPA/BPS/BPF/phthalate-free plastic
Brew Basket / Filter Holder Material Borosilicate glass cone with paper filter BPA/BPS/BPF/phthalate-free plastic
Carafe Material Borosilicate glass Glass
Plastic-Free Hot Brew Path (as shipped) Yes No
Programmable Timer No No
Brew Temperature — 196-205°F
Power — 1,475 W
SCA / ECBC Certified No Yes
Warranty — 5 years

Chemex CM-6A Classic 6-Cup

Pros

  • Fully plastic-free brew path
  • Budget price
  • No electricity or electronics
  • Same-design 8-cup size available

Cons

  • Needs a kettle and some technique
  • Glass is breakable
  • No temperature control or certification
  • Warranty does not cover breakage

The best value here, and the cleanest path of any pick. Chemex says its warranty covers Amazon purchases only from its own Chemex Coffeemakers seller account, so buy from chemexcoffeemaker.com or check the seller name on the Amazon offer.

Full Chemex CM-6A Classic 6-Cup review →

Technivorm Moccamaster KBGV Select (e.g., 53925)

Pros

  • SCA and ECBC certified
  • Strong reviews from major testers
  • 5-year warranty plus lifetime repair
  • Sold directly by Amazon
  • Clear disclosure of plastic type

Cons

  • Plastic brew basket and reservoir
  • Not programmable
  • Glass carafe sits on a hotplate with auto-off at 100 minutes
  • Advises against reverse-osmosis or distilled water

The right choice for buyers who put proven coffee quality and long-term repair ahead of zero plastic. It is a non-toxic-plastic machine, not a plastic-free one.

Full Technivorm Moccamaster KBGV Select (e.g., 53925) review →

Both products are part of our guide The Best Plastic-Free / Non-Toxic Drip Coffee Makers of 2026, where you can see every pick, how we score and current prices from each retailer.