---
product_id: 149094580
title: "coffee maker D-GENIUS ALL-GLASS"
brand: "cona"
price: "€ 656.63"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cona"
url: https://www.desertcart.it/products/149094580-coffee-maker-d-genius-all-glass
store_origin: IT
region: Italy
---

# 1.13L capacity - serves 6-8 cups All-glass brewing - pure flavor, no filters Sustainable, replaceable parts - eco-friendly coffee maker D-GENIUS ALL-GLASS

**Brand:** cona
**Price:** € 656.63
**Availability:** ✅ In Stock

## Summary

> ☕ Elevate your coffee ritual with the original all-glass genius.

## Quick Answers

- **What is this?** coffee maker D-GENIUS ALL-GLASS by cona
- **How much does it cost?** € 656.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/149094580-coffee-maker-d-genius-all-glass)

## Best For

- cona enthusiasts

## Why This Product

- Trusted cona brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sustainable & Durable:** Crafted in Europe with eco-conscious materials and fully replaceable parts for lifelong use.
- • **Iconic Industrial Design:** Abram Games’ timeless 1910 design blends elegance with scientific precision for a mesmerizing brew.
- • **Pure Glass Brewing Experience:** Coffee touches only laboratory-quality glass—no paper, cloth, or metal to alter flavor.
- • **Optimal Extraction Temperature:** Brews coffee at the perfect temperature for rich, unadulterated flavor and aroma.
- • **Social Centerpiece & Conversation Starter:** Transparent brewing process captivates guests, making every coffee moment a stylish event.

## Overview

The CONA D-GENIUS ALL-GLASS coffee maker is a century-old, patented siphon brewer designed by Abram Games, featuring a pure glass brewing system that eliminates paper or cloth filters. Made in Europe with sustainable materials, it serves up to 8 cups of perfectly extracted coffee at optimal temperatures, combining scientific precision with iconic industrial design. Fully replaceable parts and a mesmerizing transparent brew make it a durable, eco-friendly centerpiece for any coffee connoisseur’s table.

## Description

CONA Size D-Genius All-Glass Coffee Maker. Serves 6 to 8 cups. The famous Abram Games design-classic, making the finest coffee with scientific flair. Portable elegance for the set dinner table. Perfect without filter paper or cloth. Quality made in Europe by A. Gezang & Co BV. Factory Art.# 950.101.010 CONA stands for perfection and refinement since 1910. It's design, historical allure, quality of materials, and durability surpasses any other 'siphon brewer'. You can make 'slow coffee' fast by pouring hot water from your electric kettle or Quooker hot water tap into the lower bowl. Laboratory quality glass can handle it. Visitors admire its design at the British Museum, while only owners taste the genius of its hydrodynamics. The perfect gift for special occasions. All replacement parts available at local dealers worldwide, and shipped wordwide from our factory in the Netherlands.

Review: functional and beautiful - I have other vacuum brewers. One is not a Cona Two others are older Conas. I also have a French press and an electric drip coffee maker. There is no doubt in my mind. The Conas produce the best tasting coffee. They brew at the optimum temperature for extracting coffee. They don't add taste from paper or cloth filters and the taste of the coffee also is not absorbed by any filtering medium. There is no plastic to trap oils and become rancid, nor does the coffee come in contact with any metal. Although I like French press coffee, I can detect a metallic taste from the filtering mechanism. Not so from the Cona. The coffee only comes into contact with glass, not plastic, metal, cloth or paper. You get the best, unadulterated taste brewed at the optimum temperature for coffee extraction. I don't tire at watching it either. It's somewhat mesmerizing, like watching a chemistry experiment.
Review: You can truly taste the difference. - This siphon brewer has changed the game by eliminating the need for cloth or paper filters. The oils released during brewing aren’t trapped by a filter. They remain with the coffee giving off a fine aroma and a clean refreshing taste sans any bitterness. I recommend this brewer to anyone who appreciates fine coffee.

## Features

- CONA is the origin of all siphon coffee makers worldwide, since 1910 continuously improved through patents.
- 'All-Glass'-Method: Brew only touches glass due to solid glass filter rod. No paper or cloth needed.
- Famous ‘Industrial Design Classic’ for perfect filter coffee. Designer Abram Games: 'Maximum Meaning, Minimum Means'.
- Quality ‘Made in Europe’: solid materials, no wear.
- Sustainable materials: glass, metal, rubber and duraplast (modern bakelite).
- All parts replaceable.
- Funnel rests in stand when transparent brewing process is ready.
- Burner uses denatured alcohol (bio-ethanol).
- 1.1 liter (37 US fl oz), serves 8 cups or less.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MWDRGL8 |
| Best Sellers Rank | #2,932,290 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,863 in Coffee Machines |
| Brand | CONA |
| Brand Name | CONA |
| Capacity | 1.13 Liters |
| Coffee Maker Type | Vacuum Coffee Pot |
| Color | Clear glass, Chromium plated stand with high gloss black accents |
| Customer Reviews | 4.6 out of 5 stars 49 Reviews |
| Filter Type | Paper |
| Global Trade Identification Number | 08719326327709 |
| Human Interface Input | Buttons |
| Item Dimensions D x W x H | 6"D x 11"W x 14"H |
| Item Weight | 1750 Grams |
| Manufacture Year | 1910 |
| Manufacturer | CONA Factory A. Gezang & Co BV - Netherlands. |
| Material | Glass |
| Model Name | Size D-Genius All-Glass |
| Model Number | 950101010 |
| Number of Items | 1 |
| Operation Mode | Manual |
| Other Special Features of the Product | Jug |
| Product Dimensions | 6"D x 11"W x 14"H |
| Recommended Uses For Product | Serving coffee during social gatherings or at the dining table |
| Special Feature | Jug |
| Style | Modern |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** CONA
- **Capacity:** 1.13 Liters
- **Color:** Clear glass, Chromium plated stand with high gloss black accents
- **Product Dimensions:** 6"D x 11"W x 14"H
- **Special Feature:** Jug

## Images

![coffee maker D-GENIUS ALL-GLASS - Image 1](https://m.media-amazon.com/images/I/41oFX0-hKgL.jpg)

## Questions & Answers

**Q: Where can I buy a replacement glass filter?**
A: We repurchased an entire Cona maker on ebay even though we only needed the bowl.  Parts are too hard to find.  Thirty years ago we bought directly from Cona in England.  Keep searching on ebay.

**Q: Can the coffee be made on the stove, or is the wick burner the only way to make it?**
A: In principle it could be put on a gas burner, provided the flat Ø 8cm ( equals 3.25 inch) bottom of the pouring bowl is properly supported. This would for example be the case if the stove is actually an electric ceramic plate. We suppose, but are not certain, that the bakelite handle won't get hot from radiation heat. It is a common mistake to think to bring tapwater to boiling point with the alcohol burner must take a very long time.  It doesn't if the flame of our alcohol burner only has to provide that 'final push'. Our laboratory quality glass withstands pouring boiling water straight from an electric kitchen kettle into it. Our advice to 'get coffee'fast: use pre-heated water. No heat source beats an electric boiler. I'll never forget why 50 years ago my mum's kettle on the stove had a whistle. Hearing the whistle blow would tell ye ... finally. Nothing beats the speed of an electric kettle.

**Q: How can I get a listing of replacement parts for Cona coffee maker size D- genius?**
A: Please contact our CONA Factory A. Gezang & Co BV by direct email. We can then respond by sending you our replacement part price list. This varies per country on the globe, as we somehow have to recuperate shipping costs, that for US destinations is about twice the rate of any EU destination. We can ship any spare part anywhere, but PostNL/USPS shipping rates start at about US$25 for even a tiny replacement part, whilst sending 1 or even 2 complete coffee maker costs our factory approx. US$50 both with a track-and-trace.

**Q: Do I have to use coarse ground coffee?**
A: I don’t but there are a few coffee grounds which I don’t mind.

## Customer Reviews

### ⭐⭐⭐⭐⭐ functional and beautiful
*by M***E on January 31, 2020*

I have other vacuum brewers. One is not a Cona Two others are older Conas. I also have a French press and an electric drip coffee maker. There is no doubt in my mind. The Conas produce the best tasting coffee. They brew at the optimum temperature for extracting coffee. They don't add taste from paper or cloth filters and the taste of the coffee also is not absorbed by any filtering medium. There is no plastic to trap oils and become rancid, nor does the coffee come in contact with any metal. Although I like French press coffee, I can detect a metallic taste from the filtering mechanism. Not so from the Cona. The coffee only comes into contact with glass, not plastic, metal, cloth or paper. You get the best, unadulterated taste brewed at the optimum temperature for coffee extraction. I don't tire at watching it either. It's somewhat mesmerizing, like watching a chemistry experiment.

### ⭐⭐⭐⭐⭐ You can truly taste the difference.
*by K***. on November 5, 2023*

This siphon brewer has changed the game by eliminating the need for cloth or paper filters. The oils released during brewing aren’t trapped by a filter. They remain with the coffee giving off a fine aroma and a clean refreshing taste sans any bitterness. I recommend this brewer to anyone who appreciates fine coffee.

### ⭐⭐⭐⭐⭐ I love this coffee maker
*by L***. on August 27, 2021*

This does take a bit more time and attention than your basic automatic coffee maker. However, preheating the water as recommended will shorten the brewing time. The all glass construction and clean, pure taste more than make up for any additional brewing time or additional steps. This makes the best tasting coffee I've ever been able to make at home.

## Frequently Bought Together

- CONA coffee maker D-GENIUS ALL-GLASS
- Hario V60 Paper Coffee Filter, Size 01, Natural, 40ct Box
- Hario "Switch" Immersion Dripper, Size 02

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-13*