Ratio Eight Series 2 (glass carafe) vs Technivorm Moccamaster KBGV Select (e.g., 53925)
Ratio Eight Series 2 (glass carafe)
Technivorm Moccamaster KBGV Select (e.g., 53925)
The short answer
Ratio Eight Series 2 (glass carafe) comes out ahead overall with 7.0/10 against 6.8/10 for the Technivorm Moccamaster KBGV Select (e.g., 53925). Ratio Eight Series 2 (glass carafe) is stronger on plastic-free brew path. Technivorm Moccamaster KBGV Select (e.g., 53925) is stronger on coffee quality, health & materials transparency, ease of use & cleaning, durability & repairability and value. At current verified prices, the Technivorm Moccamaster KBGV Select (e.g., 53925) costs about $330.00 less.
- Choose the Ratio Eight Series 2 (glass carafe) if: Design-focused buyers who will pay $699 for pour-over-style automatic brewing through glass water lines, and can accept a Tritan cold-water tank.
- Choose the Technivorm Moccamaster KBGV Select (e.g., 53925) if: Buyers who put proven coffee quality and lifetime repair ahead of zero plastic, and will accept bisphenol- and phthalate-free plastic. It is not a plastic-free machine.
Scores by criterion
| Criterion | Ratio Eight Series 2 (glass carafe) | Technivorm Moccamaster KBGV Select (e.g., 53925) |
|---|---|---|
| Plastic-Free Brew Path | 8.5Glass and stainless hot path. Plastic is limited to the Tritan cold tank. | 3.5A plastic basket holds hot coffee and the reservoir is plastic. |
| Coffee Quality | 7.0Unverified estimate: pour-over-style design, but no certification or lab test for the Series 2. | 9.0SCA and ECBC certified, and an independent benchmark. |
| Health & Materials Transparency | 7.5Names the polymer (Tritan TX2001) and the silicone grade. No PFAS statement. | 8.0Specific bisphenol- and phthalate-free disclosure. No recalls found. |
| Ease of Use & Cleaning | 6.0One button. The carafe and dripper aren't dishwasher-safe. | 7.5Simple switches, half/full-pot selector and removable basket. |
| Durability & Repairability | 7.55-year warranty and a parts shop, but the hand-blown glass is fragile. | 9.0Handmade, 5-year warranty plus lifetime repair, and parts are widely available. |
| Value | 4.5$699, the most expensive pick. | 5.5$369 sold by Amazon. Great longevity, but the value criterion weighs plastic-freeness and this machine isn't plastic-free. |
Specifications
| Spec | Ratio Eight Series 2 (glass carafe) | Technivorm Moccamaster KBGV Select (e.g., 53925) |
|---|---|---|
| Brewer Type | Automatic drip (pour-over style) | Automatic drip |
| Brew Capacity | 40 oz | 40 oz |
| Water Reservoir Material | Eastman Tritan TX2001 copolymer (cold water only) | BPA/BPS/BPF/phthalate-free plastic |
| Brew Basket / Filter Holder Material | Double-wall stainless steel | BPA/BPS/BPF/phthalate-free plastic |
| Carafe Material | Hand-blown borosilicate glass | Glass |
| Plastic-Free Hot Brew Path (as shipped) | Yes | No |
| Programmable Timer | No | No |
| Brew Temperature | — | 196-205°F |
| Power | 1,400 W | 1,475 W |
| SCA / ECBC Certified | — | Yes |
| Warranty | 5 years | 5 years |
Ratio Eight Series 2 (glass carafe)
Pros
- Glass water lines and stainless basket
- Borosilicate glass carafe
- Named polymer disclosed for the tank
- 5-year warranty
Cons
- Premium price
- Tritan cold-water tank and polymer base
- Glass lines are fragile
- Carafe and dripper are not dishwasher-safe
A handsome machine that keeps hot water and coffee off plastic. It costs far more than the SimplyGoodCoffee Brewer, and its tank is plastic, so choose it for the design more than the materials.
Full Ratio Eight Series 2 (glass carafe) 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.