Rheavendors rheavolution S

Rheavendors (founded 1955, Bagnolo Mella, Italy) has been part of the Evoca Group since 2021—Europe's second-largest vending operator after Selecta and largest manufacturer group after Crane. The rheavolution S embodies the typical Italian vending philosophy: reliability over innovation, serviceability over design statement.

The unit is 730 mm high, 420 mm wide and 580 mm deep—more compact than the WMF 5000 S+ (850 mm height) and Melitta Cafina XT8 (760 mm height), making the rheavolution S suitable for tighter installation spaces. The powder-coated steel housing is engineered for 24/7 durability; the front panel is available in three colours (grey, white, anthracite). Side service hatch—technicians require no tools for standard cleaning.

The rheavolution S brewing system uses a ceramic burr grinder (Ø 58 mm) and horizontal brew cylinder. Distinctive feature: the machine brews at 6–9 bar pressure across a wide adjustment range—barista-grade quality is possible, though not automatic. Brew temperature: 90 °C ± 2 °C (fixed, not user-adjustable in standard mode—a differentiator vs. WMF/Franke).

Beverage portfolio: espresso, coffee (up to 240 ml), Americano, cappuccino, latte macchiato, hot water, optional hot chocolate (powder dispenser retrofit available). Milk system: external chilled milk jug 1 L (optional) or powdered milk—the latter is more common in unattended machines for lower maintenance. The 4.3-inch resistive display with 8 direct-selection buttons around it enables quick product selection even for inexperienced users.

MDB-bus connection for payment systems is standard; Nayax VPOS Touch is the recommended retrofit terminal. GSM module optional: Rheavendors offers rhea-soft, a basic telemetry backend (sales counter, temperature, fault alerts)—less capable than Melitta Connect or WMF CoffeeConnect, but sufficient for basic operator needs.

With 300 cups/day maximum capacity, the rheavolution S is unmatched in its price segment (under EUR 6,000). For sites with 50–100 daily users, this is more than adequate; for large canteens (200+ users), Rheavendors recommends parallel installation of two units rather than investing in an expensive high-capacity machine.

Bean hopper 1,800 g (single grinder), 5 L water tank or mains water connection (recommended). Grounds capacity: approx. 100 cups. All hoppers accessible from the front—refilling during operation without service interruption possible. For canteen operations with rotating service staff, the straightforward, foolproof refilling process is a significant practical advantage.

Daily cleaning: automatic rinse cycle on power-on/off (3 minutes). Weekly cleaning: remove brew cylinder, rinse, reinstall—no tools required, approx. 10 minutes. Descaling module: automatically controlled via water level sensor; cartridge descaling recommended with mains water connection.

Evoca service network in Germany: over 200 authorised technicians (Rheavendors + Necta + Wittenborg under Evoca umbrella). Spare parts supplied from central warehouse in Roasio (IT) plus German intermediate store; standard delivery time 48 h. Service contract options: annual inspection (recommended), immediate replacement guarantee, full-service rental model.

Power rating 2,800 W (230 V / 16 A). Heat-up time: 90 seconds (boiler not thermoblock—longer warm-up but stable brew pressure). Standby consumption: 25 W (no eco-mode in base model). Annual consumption at 150 cups/day, 365 days: approx. 700–900 kWh—slightly higher than thermoblock systems due to the continuously heated boiler.

Noise: 58 dB(A)—among the quietest machines in this class thanks to damped grinder mounting. A genuine advantage for office-adjacent placement (corridor, conference room foyer).

Purchase price: EUR 5,800–7,200 (depending on configuration and dealer). Lease models via Evoca partners: from EUR 120–160/month (incl. machine + annual maintenance). By comparison: Melitta Cafina XT8 EUR 180–220/month, WMF 5000 S+ EUR 220–300/month.

5-year TCO (120 cups/day, EUR 0.28/kWh, 260 operating days/year):

– Machine depreciation: EUR 6,500 / 60 = EUR 108/month

– Maintenance: EUR 60/month

– Consumables (beans, milk): 120 × 0.25 × 22 = EUR 660/month

– Electricity: 800 kWh × 0.28 = EUR 224/year = EUR 19/month

– Total: approx. EUR 847/month → EUR 0.24/cup (TCO)

This makes the rheavolution S the most cost-effective solution per cup in our comparison set—at the expense of IoT convenience and modern display technology.