Paloma 28L EcoMax Internal (Commercial)
– PH-28CMDV(SA)
Internal Continuous Flow Gas Water Heater
The 28 l/m Internal unit is 6-star energy rated at 84% thermal efficiency. The Paloma 28 is able to deliver temperatures of up to 82⁰C and offers a host of other features and benefits (per below). The internal unit must be installed indoors with correct Paloma balanced-flue components, as specified by a registered gas installer.
Suitable for use in medium to large homes, a Paloma 28L can provide hot water for 2-3 bathrooms and 1-2 kitchens (dependent on installation)
Paloma Balanced Flue System
Only an OEM Paloma coaxial/balanced flue system can be used with all Paloma 28l/min internal models. This flue system is made up of 2 pipes, a stainless steel internal pipe for venting of exhaust products and a galvanised steel outer pipe for drawing in fresh air for the combustion process. Your registered gas installer will specify the correct flue system and install it according to manufacturer guidelines.
Read more about the components here: https://palomagas.co.za/paloma-accessories/paloma-balanced-flue-kit/
Commercial Gas Water Heater
The 28 l/m commercial unit is ideal for larger commercial applications or where higher temperatures are required. Units can be electronically manifolded to increase capacity from 1 to 6 units by either manifolding 2 units with a Paloma EZ-Link for up to 56 l/min of hot water delivery, or up to 6 units using the MIC-6 system. The MIC-6 system is able to supply a large capacity of hot water while maintaining high energy efficiency in applications such as gyms, restaurants, breweries, hotels, hostels, hospitals, factories, ablution blocks, camps, etc. In these instances, the propriety ranking of each unit is rotated according to specific conditions, which allows for the equalisation of load amongst units. Until the load reaches 80% the master unit has priority and operates on its own, then the 2nd priority unit begins operating after that, the load will equalise among all the operating units. This system spreads the workload across units, creating redundancy and ensuring master-slave use.
All Paloma Units can be connected to temperature controllers however, in commercial applications where higher temperatures are required, this may not be applicable. Always refer to your qualified gas installer or the manual.
All Paloma appliances are available for use with either LPG or Natural Gas.
Key Features of the EcoMax 28 L/Min Internal Paloma Gas Geyser:
- Larger 28 l/min at 25’C rise
- Energy Rating: 6 Star
- Weight: 24 kg
- Operating Power Consumption:
- 69 W at 240 V
- 170 W at 240 V, which includes 115w anti-frost
- Installation Type: Indoor, wall-mounted, with flue system
- Error code recall should the geyser stop working
- Digital Diagnostic Display for easy fault diagnosis
- Fully electronically controlled
- Low minimum operating flow – just 1.5 l/min!
- Paloma Q Function – no fluctuation when multiple taps demand water
- Solar Boost Ready
- EZ-Link, MIC-6 and MIC-185 compatible
- Suitable for sanitising applications when set at 82°C – the maximum temperature
- Commercial and domestic applications
- Multipak and tankpak options
Safety Features of 28 L/Min internal Paloma Gas Geyser:
- Unique Flame Safe® technology – detects heat exchanger faults
- Overheat protection
- Current fuse
- Water pressure relief valve
- Anti-frost heater
| Model Name | PH-28CMDV(SA) EcoMax |
| Application | Commercial Industrial Domestic |
| Dimensions | 343 mm x 284 mm x 647 mm (WxDxH) |
| Recommended height from ground to flue outlet | 1800mm |
| Installation type | Indoor, wall-mounted, with coaxial flue system |
| Gas Consumption Min to Max | 11-210 MJ/hour |
| Capacity | 28 L/min at 25’C* |
| Min / Max Operating Flow Rate | 1.0-34L/min |
| Min / Max Activation Flow Rate | 1.5 L/min |
| Min Activation Water Pressure | 120 kPa |
| Min Water Pressure for Full Flow | 600 kPa |
| Max Water Pressure Input | 1000 kPa |
| Connections Gas Inlet | R ¾ / 20mm |
| Connections Water Inlet / Outlet | R ¾ / 20 mm |
| Min Temperature Max Temperature |
37’C 82’C |
| Manual Adjustable Hot Water Temperature Range | 40, 42, 45, 50, 55, 60, 70, 75’C |
| Temperature Controllers | Standard Bathroom – SC-101, with cable – K-2C, Max Temperature– 50’C
Standard Kitchen – MC-101, Max – 60’C. |
| Circulated hot water flow and return system | Can be installed as part of a circulated hot water flow and return system |
| Solar REady | Ready for in-series solar installation |
| EZ-Link | Yes |
| MIC-6 + MIC-185 | Yes |
| Tankpak | Yes (1 to 10 units) |
| Multipak | Yes (2 to 6 units) |
* At 25°C temperature rise. Guide only, subject to correct pipe sizing, ambient water temperature and pressure and appliance flow rates.
Looking for an External Commercial 28 unit? Click here
Optional Accessories of 28 L/Min Paloma Gas Geyser:
Warranty of 28 L/min Paloma Gas Geyser:
- 10 year warranty on Heat Exchanger*
- 3 year warranty on gas and water sections
- 1 year warranty on electrical components
- May only be installed by a qualified installer for warranty and safety.
* Warranty excludes hard water / borehole installations, power surge and contaminated gas supplies.
Please read more about our warranty terms and conditions by clicking here
Enquire about the 28 L/min Internal Paloma Gas Geyser now! Click here
PH-28 Performance Chart
*Performance for both 28L Indoor and Outdoor models








