Heat Interface Unit
ASİS series · S.1 / P.1 / W.1 / C.1 / H.1
ASİS heat interface units connect each flat to a central system running at moderate static pressure and temperature, delivering space heating and domestic hot water in a measurable, monitored and controlled way. Every flat produces its own heat and instant hot water in its own station.
20 configurations
Models
The ASİS station series has five models. All share the DN20 · PN10 platform with exchanger options from 33 to 65 kW, and can ship with a meter and valve package.
Selected model
ASİS S.1
45 kW
- Model
- S.1
- Exchanger capacity
- 45 kW
- Supplied with
- –
We will pick the right model for your project together during the site survey.
Features
Efficient heating and instant hot water per flat; metering and control in one compact unit.
- Brazed stainless steel 316 plate heat exchanger for instant domestic hot water.
- 33, 45, 50 and 65 kW exchanger options.
- Stainless steel and brass fittings.
- EPP and EKK insulation; painted folded sheet-metal casing.
- DN20 thermostatic valve (20–70 °C) for hot water temperature control.
- Works with radiator and underfloor heating circuits.
- Available with heat meter, water meter and motorised ball valve.
- Consumption measured, monitored and read remotely per flat.
- Service-friendly layout for easy maintenance.
Technical data
Values are for the standard configuration and may vary by project.
| Construction | Value |
|---|---|
| Plate heat exchanger | Brazed stainless steel 316 |
| Fittings | Stainless steel, brass |
| Nominal size | DN20 |
| Insulation | EPP, EKK |
| Casing | Painted folded sheet metal |
| Exchanger capacity | 33 / 45 / 50 / 65 kW |
| Thermostatic valve | DN20 (20–70 °C) |
| Performance | Value |
|---|---|
| Domestic hot water output | 7.3 – 72.9 kW |
| Underfloor / radiator heating | 15 kW / 26 kW |
| Hot water flow (min – max) | 96 – 1086 l/h |
| Maximum flow | 1800 l/h |
| Primary side max. pressure loss | 35 kPa |
| DHW circuit / space heating circuit | 10/60 °C · 50/70 °C |
| Temperature range · pressure class | 50 – 90 °C · PN10 |
German engineeringDesign and measurement architecture follow European standards.
Made in TürkiyeManufactured in our own facilities, with fast delivery and service.
Energy savingsWhen everyone pays for what they use, the whole building uses less.
Reliable performanceEvery device is tested before shipping, with spare parts for many years.
Let's choose the right devices for your building
Site surveys are free. Just tell us the number of flats and the type of installation.