



Rendamax R600 Water Heater
Commercial Floor-Standing Water Heater
142 – 540 kW
The R600 Water Heater is a powerful, industry leading pre-mix modulating solution designed for commercial spaces. Trusted by contractors, the R600 is known for its simple, installer-friendly design and high performance.
- Up to 98.3% efficiency
- High water recovery up to 9,230 L/h at 50°C
- Compact, mobile & easy to dismantle
- Floor-standing water heater
- 7 models (142 - 540 kW)
- Fully modulating pre-mix burner technology
- Highly efficient (up to 98,3%)
- Extremely low NOx and CO emissions (NOx Class 6 compliant)
- Stainless steel heat exchanger for maximum durability and heat transfer
- Up to 8 bar maximum water pressure (ideal for higher buildings)
- High water recovery of up to 9,230 litres per hour at 50°C
- Low water content design for fast response times and reduced running costs
- Inspection glass and ignition electrodes accessible from either side for flexible installation
- Fits through standard 760mm doors
- Supplied with cargo wheels and adjustable feet for easy manoeuvring and positioning
- Can be disassembled into smaller pieces for easy manoeuvring
| R600 Water Heater Range | R601 EVO | R602 EVO | R603 EVO | R604 EVO | R605 EVO | R606 EVO | R607 EVO |
|---|---|---|---|---|---|---|---|
| Efficiency at full load (%) | 98,2 | 98,2 | 98,2 | 98,2 | 98,3 | 98,3 | 98,2 |
| Annual efficiency (%) | 110,4 | 110,4 | 110,4 | 110,4 | 110,4 | 110,4 | 110,3 |
| Nominal heat output at 80/60°C (kW) | 142,3 | 190,4 | 237,6 | 285,7 | 381,3 | 476,7 | 540,2 |
| Nominal heat output at 50/30°C (kW) | 149,4 | 199,9 | 249,7 | 300,3 | 401,1 | 503,2 | 572,8 |
| Water content (L) | 27,0 | 31,0 | 35,0 | 61,0 | 68,0 | 75,0 | 82,0 |
| NOx level (mg/kWh) | 28 | 28 | 27 | 27 | 26 | 29 | 31 |
| Height (mm) | 1466 | 1466 | 1466 | 1470 | 1470 | 1470 | 1470 |
| Width (mm) | 468.5 | 468.5 | 468.5 | 748.5 | 748.5 | 748.5 | 748.5 |
| Depth (mm) | 1349 | 1499 | 1649 | 1348 | 1496 | 1646 | 1769 |
| Weight when empty (kg) | 290 | 332 | 336 | 434 | 496 | 540 | 595 |
Downloadable Literature:
- Side panel
- Front panel
- Adjustable feet
- Wheel
- Control panel (below cover)
- Air intake connection (under casing)
- Flue gas connection
- Gas connection
- Flow water connection
- Return water connection
- Electrical input entries (HV/LV)
- Viewing glass
- Burner/1st heat exchanger assembly
- 2nd/3rd heat exchanger assembly
- Syphon
- Ignition and ionisation electrodes
- Filling/draining valve
- Condens tray
- Fan
- Gas/air mixing system
- Gas valve / Gas pressure switch
- 2nd (hot) return water connection
Designed for a Wide Range of Commercial Applications:
- Hospitality
- Healthcare
- Medical Facilities
- Education
- Manufacturing
- Food Processing
- Commercial Buildings
- Leisure Facilities
- Laundry Services
We Supply a Full Range of Rendamax Components for All Rendamax Equipment Models
Our most popular components:
- Ionization Electrode
- Ignition Electrode + Gasket R600/R3XXX
- Sensor (Flow-Return)
- Transformer
- Gasket Fluegas Pipe/Cond. Tray R601-R602
Purchase parts directly online by clicking here, or contact our spares department at [email protected].
Flexible Installation
The smart modular concept, compact dimensions and integrated cargo wheels allow the R600 Water Heater to be easily maneuvered and installed. It’s sectional heat exchanger design enables the unit to be disassembled for installation into extremely restricted access plant rooms.
Demanding Applications
Designed for commercial applications, the R600 Water Heater features extremely-low NOx emissions, up to 8 bar operating pressure and cascade functionality for up to 8 units, making it ideal for high-rise buildings and complex heating systems.
Powerful Performance
With advanced pre-mix burner technology, stainless steel heat exchangers and a low water content design, the R600 Water Heater delivers exceptional efficiencies of up to 98,3% and reduced running costs. It’s fully modulating burner also ensures fast response times and reliable performance.
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Request a Quote
The Rendamax R600 Water Heater delivers industry-leading performance in a compact, mobile and easy-to-dismantle design. Contact our team today for a tailored quotation.