Harrar Compact Dual Boiler
Tax included where applicable. Delivery and installation arranged by your concierge.
NAVERQIO Machines — nine bars, held steady
The Harrar puts a commercial argument on a kitchen bench: separate brew and steam boilers, rotary quiet, PID certainty, and milk that never waits for coffee. It is the last espresso machine most homes ever buy.
The shell is brushed AISI 304 stainless over a welded steel chassis; boilers are marine-grade copper or 316L stainless, insulated so the element works less and the room stays cooler. Groups are machined from solid brass, chrome-finished where lips and spouts touch, and every joint is TIG-welded by hand and pressure-tested twice before the panels go on.
Design & Craft
- Solid brass groups machined in-house and pressure-tested twice
- Flow control on the group for gentle pre-infusion and long ristrettos
- Bench-tested in Prague on your water profile before dispatch
- Food-grade, silicone-free seals; every fastener stainless and standard
- Rotary pump plumbs in quietly; tank mode for benches without water
- True dual boiler: brew and steam ready together, no compromise queue
Specifications
| Configuration | Dual boiler, compact chassis |
| Brew boiler | Stainless, PID ±0.2 °C |
| Steam boiler | 1.4–2.0 L by model, insulated |
| Water | Tank 2.5 L or plumbed |
| Power | 230 V / 13–16 A |
| Weight | ≈ 33.9 kg |
| Warranty | 2 years, parts stocked 15 |
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
Does it run on Czech household power?
Single-group and home machines run on standard 230 V / 16 A. Two- and three-group commercial machines may require a dedicated circuit or 400 V supply — the exact requirement is in the specification, and our crew confirms it before delivery.
What water should I use?
Softened, remineralised water around 40–80 ppm hardness. Send us your water report before dispatch and we bench-test the machine on a matching profile — it is part of the NAVERQIO standard.
The NAVERQIO Promise
Two years parts and labour, fifteen years of parts on the shelf, and a service desk staffed by technicians who have actually stripped the model you own.