Rothenberger ROMATIC 20 electric descaling pump, 15 L / 40 L/min
- Tank capacity: 15 L
- Flow: 0-40 L/min
- Head: up to 10 m
- Power supply: 220-240 V / 50 Hz
Where ROMATIC 20 is used
For professional installers and HVAC service companies. Uses: plate heat exchanger CIP cleaning, DHW cylinder descaling, boiler internal surface maintenance, restoration of instantaneous water heaters after scaling. Chemical — Rothenberger ROCAL Acid (or equivalent) — is loaded into the 15 L tank, connected to the system via included adapters, and circulated. Programmable flow reversal switches direction at intervals, flushing „deep" scale zones that a one-way flow would miss.
Technical specifications
| Parameter | Value |
|---|---|
| Code | 61190 (EAN 4004625611906) |
| Manufacturer | Rothenberger |
| Model | ROMATIC 20 |
| Tank capacity | 15 L |
| Flow rate | 0-40 L/min |
| Head | Up to 10 m |
| Power supply | 220-240 V / 50 Hz |
| Flow reversal | Programmable, automatic |
| In the box | 2× hoses (2 m, ½"), 6× nipples (½"-⅜", ½"-¾", ½"-½"), 2× sockets ¾"-¾", 2× reducers ½"-¾" |
| Chemicals | Rothenberger ROCAL Acid / equivalent (acidic scale dissolver) |
| Post-clean neutralisation | Rothenberger ROCAL Neutralization powder (recommended) |
When to choose ROMATIC 20
- HVAC service companies performing routine heat exchanger and boiler cleaning
- Instantaneous water heater (electric and gas) maintenance after scaling
- DHW cylinder (200-1000 L) preventive cleaning
- Heating/cooling system descaling without disassembly
- Compatibility: all HVAC / sanitary systems with compatible materials (stainless, copper, steel) — verify chemical-material compatibility
B2B delivery and logistics via Amegata.lt
- 24-hour delivery across Lithuania (from our warehouse in Vilnius)
- Competitive B2B pricing — often below market average
- 30-day payment terms for companies (per contract)
- Free technical consultation on cleaning procedure
Official Rothenberger catalogue: rothenberger.com/ROMATIC 20 (61190)
Frequently asked questions
How does ROMATIC 20 differ from REMS Calc-Push?
Comparable class. ROMATIC 20 — 15 L tank, up to 40 L/min flow, programmable reversal. REMS Calc-Push (SKU 115900) — 21 L tank, up to 30 L/min, 3-way manual flow lever. Practically: ROMATIC has higher flow, Calc-Push has larger tank. Choice depends on your typical job size and chemical volume.
Is chemical sold separately?
Yes. ROMATIC 20 is supplied without chemical. Recommended: Rothenberger ROCAL Acid (acid), followed by ROCAL Neutralization (neutraliser).
How long does a single system cleaning take?
Depends on scale thickness and system volume: DHW cylinder (150-300 L) — 2-4 h, plate exchanger CIP — 1-3 h, boiler — 3-6 h.
Can glycol mixtures be circulated?
Technically — yes, if a glycol loop needs flushing. But ROMATIC 20's main purpose is acid descaling. Glycol replacement needs a separate procedure.
Warranty?
Standard Rothenberger warranty — 2 years (per registered order documentation).
