Harrar Tre — 3 Group
Tax included where applicable. Delivery and installation arranged by your concierge.
NAVERQIO Machines — nine bars, held steady
Flagship bars earn flagship thermals. The Harrar Tre runs three coffees at three temperatures, logs its shots, and carries the service network — next-day in Prague and Brno — that a queue out the door assumes.
Thermal mass is the quiet ingredient. Oversized boilers, insulated lines and saturated or thermosyphon groups hold the brew path within a fraction of a degree, so the tenth shot of the morning tastes like the first. PID control reads twice a second; the needle on the gauge is there for the pleasure of it.
Design & Craft
- Panels remove with one tool — built to be serviced, not replaced
- Food-grade, silicone-free seals; every fastener stainless and standard
- Cool-touch wands, raised groups for tall cups, barista lights
- Bench-tested in Prague on your water profile before dispatch
- Boilers in copper or 316L stainless, insulated and TIG-welded by hand
- Saturated or thermosyphon groups that shrug off the morning rush
Specifications
| Format | Standard |
| Groups | Three, independent PID |
| Boiler | 17–21 L + three brew circuits |
| Power | 400 V three-phase, dedicated |
| Steam | Two high-flow cool-touch wands |
| Weight | ≈ 91.8 kg |
| Certification | Commercial use, CZ/EU |
Care
Backflush with blind basket daily (water) and weekly (espresso detergent); wipe and purge steam wands after every jug. Change group gaskets yearly, water filtration on schedule, and book the included annual service — our technicians travel with the parts they actually need.
Questions, Answered
Is training included?
Every machine handover includes a commissioning session; espresso machines add a barista induction on your own equipment — dialling in, milk, cleaning and the daily routine.
How fast is service if something fails?
Prague and Brno: typically next business day on site. Elsewhere in CZ/EU: advance-exchange parts by courier with a technician on video, or an on-site visit scheduled within the week.
The NAVERQIO Promise
Trade up within five years and we buy the piece back at an honest, published rate — NAVERQIO equipment holds its value because we stand under it.