High temperature heat pumps — 80 °C without a boiler
Generates hot water at up to 80 °C with high COP. Ideal for industrial applications and processes that require high-temperature water.
Is this the right range for you?
Two minutes here saves a wasted quotation. The boundaries below are the published ones, not sales judgement.
Yes, if all of these are true
- You need process or sanitary water between 60 and 80 °C
- Your plant room sits between 7 and 43 °C
- You are burning diesel, LPG, PNG or coal for process heat
- 12 to 200 kW covers your duty
Look at another range if
- 60 °C is enough — see Commercial Heat Pump
- You need 95 °C — see Super High Temperature Heat Pump
- You need 120 °C or steam — see Ultra High Temperature Heat Pump
Applications
Where this range is normally installed.
Key features
What is inside the cabinet, and why each of them is there.
Water outlet up to 80 °C
Where a boiler used to be the only answer. Every model publishes capacity and COP at 60, 70 and 80 °C outlet, so you can see what the last twenty degrees cost.
Capacity to 200 kW
R134a refrigerant
Environment-friendly and well understood at this temperature.
Wide ambient operating range, 7 – 43 °C
Thermostat and pressure switch protection
Plus overload protection — process plant does not forgive a nuisance trip.
Smart touch control with MODBUS
Models in this range
Every figure below is taken from that model’s own technical data sheet, at its rated test condition. Full performance at every published ambient is in the PDF.
| Model | Heating capacity | COP | Hot water output | Dimensions (L×W×H) | |
|---|---|---|---|---|---|
| SE-HT-15U | 14.5 kW | 4.2 | 315 LPH | 800 × 800 × 1110 mm | Datasheet ↓ |
| SE-HT-19U | 18.4 kW | 4 | 400 LPH | 800 × 800 × 1110 mm | Datasheet ↓ |
| SE-HT-29U | 28.6 kW | 4.2 | 620 LPH | 1450 × 890 × 1110 mm | Datasheet ↓ |
| SE-HT-35U | 34.9 kW | 4.1 | 750 LPH | 800 × 800 × 1110 mm | Datasheet ↓ |
| SE-HT-38U | 36.8 kW | 4 | 790 LPH | 1450 × 890 × 1110 mm | Datasheet ↓ |
| SE-HT-58V | 57.2 kW | 4.2 | 1230 LPH | 1850 × 950 × 1635 mm | Datasheet ↓ |
| SE-HT-70V | 69.8 kW | 4.1 | 1500 LPH | 1850 × 950 × 1635 mm | Datasheet ↓ |
| SE-HT-115V | 114.4 kW | 4.2 | 2460 LPH | 2200 × 2100 × 1800 mm | Datasheet ↓ |
| SE-HT-270V | 270 kW | 3 | 4644 LPH | 2300 × 2200 × 2350 mm | Datasheet ↓ |
Benefits
What this range does for the building, rather than what is in the box.
Displaces a fuel-fired boiler
80 °C process water with no flue, no fuel storage, no boiler licence and no combustion maintenance.
The COP is published at every outlet
4.1 at 60 °C falling to 2.7 at 80 °C. If your process will accept less, that is the cheapest saving available — and the calculator shows it.
Fits an existing plant room
Runs on the water circuit you already have, so a retrofit is pipework rather than a rebuild.
What the last twenty degrees cost you
Across the SE-HT range the COP falls from about 4.1 at 60 °C to about 2.7 at 80 °C. That is a third of the running cost, spent on twenty degrees that a lot of processes do not actually need. It is the first thing to check before sizing anything, and the industrial calculator puts the curve on screen for the exact model it recommends.
Size your process duty
Pick your application — plating line, CIP set, jacketed reactor, dyehouse, or enter your own duty — and the calculator returns the kilowatts, the model, the waste heat you could recover, and what it costs against what you burn today.
Built to order
Options on this range, quoted per order. None of them is the standard build and none is included in the model table above — ask at enquiry and have it confirmed on the order acknowledgement.
- Water connection — Coupling type to suit the site — threaded, flanged or grooved.
- Casing — Stainless steel or powder-coated finish.
- Circulation pump — Can be built into the unit instead of being fitted in the plant room.
- Condenser — Stainless steel or copper, in place of the standard build.
And what every Sunniva heat pump gives you
True of the whole range, not just this one.
- Up to 75 % off water heating against electric, LPG or PNG
- Quick payback and strong return on investment
- The longest product life of any common water-heating technology
- Silent operation
- Hot water round the year, independent of sunlight
- Lower carbon emissions
- Negligible maintenance cost
- Saves space against a boiler or a solar-thermal field
Common questions
The ones our engineers are actually asked.
Can it replace my boiler completely?
Does cold weather affect it?
What about waste heat from my process?
Manuals and related ranges
Performance figures are published test data at the stated conditions and are not a guarantee for a specific installation. Draw-off pattern, pipe runs, water quality, static head and local code all affect the final selection — confirm with Sunniva Encon LLP before ordering.
High temperature heat pumps — 80 °C without a boiler
Generates hot water at up to 80 °C with high COP. Ideal for industrial applications and processes that require high-temperature water.
Is this the right range for you?
Two minutes here saves a wasted quotation. The boundaries below are the published ones, not sales judgement.
Yes, if all of these are true
- You need process or sanitary water between 60 and 80 °C
- Your plant room sits between 7 and 43 °C
- You are burning diesel, LPG, PNG or coal for process heat
- 12 to 200 kW covers your duty
Look at another range if
- 60 °C is enough — see Commercial Heat Pump
- You need 95 °C — see Super High Temperature Heat Pump
- You need 120 °C or steam — see Ultra High Temperature Heat Pump
Applications
Where this range is normally installed.
Key features
What is inside the cabinet, and why each of them is there.
Water outlet up to 80 °C
Where a boiler used to be the only answer. Every model publishes capacity and COP at 60, 70 and 80 °C outlet, so you can see what the last twenty degrees cost.
Capacity to 200 kW
R134a refrigerant
Environment-friendly and well understood at this temperature.
Wide ambient operating range, 7 – 43 °C
Thermostat and pressure switch protection
Plus overload protection — process plant does not forgive a nuisance trip.
Smart touch control with MODBUS
Models in this range
Every figure below is taken from that model’s own technical data sheet, at its rated test condition. Full performance at every published ambient is in the PDF.
| Model | Heating capacity | COP | Hot water output | Dimensions (L×W×H) | |
|---|---|---|---|---|---|
| SE-HT-15U | 14.5 kW | 4.2 | 315 LPH | 800 × 800 × 1110 mm | Datasheet ↓ |
| SE-HT-19U | 18.4 kW | 4 | 400 LPH | 800 × 800 × 1110 mm | Datasheet ↓ |
| SE-HT-29U | 28.6 kW | 4.2 | 620 LPH | 1450 × 890 × 1110 mm | Datasheet ↓ |
| SE-HT-35U | 34.9 kW | 4.1 | 750 LPH | 800 × 800 × 1110 mm | Datasheet ↓ |
| SE-HT-38U | 36.8 kW | 4 | 790 LPH | 1450 × 890 × 1110 mm | Datasheet ↓ |
| SE-HT-58V | 57.2 kW | 4.2 | 1230 LPH | 1850 × 950 × 1635 mm | Datasheet ↓ |
| SE-HT-70V | 69.8 kW | 4.1 | 1500 LPH | 1850 × 950 × 1635 mm | Datasheet ↓ |
| SE-HT-115V | 114.4 kW | 4.2 | 2460 LPH | 2200 × 2100 × 1800 mm | Datasheet ↓ |
| SE-HT-270V | 270 kW | 3 | 4644 LPH | 2300 × 2200 × 2350 mm | Datasheet ↓ |
Benefits
What this range does for the building, rather than what is in the box.
Displaces a fuel-fired boiler
80 °C process water with no flue, no fuel storage, no boiler licence and no combustion maintenance.
The COP is published at every outlet
4.1 at 60 °C falling to 2.7 at 80 °C. If your process will accept less, that is the cheapest saving available — and the calculator shows it.
Fits an existing plant room
Runs on the water circuit you already have, so a retrofit is pipework rather than a rebuild.
What the last twenty degrees cost you
Across the SE-HT range the COP falls from about 4.1 at 60 °C to about 2.7 at 80 °C. That is a third of the running cost, spent on twenty degrees that a lot of processes do not actually need. It is the first thing to check before sizing anything, and the industrial calculator puts the curve on screen for the exact model it recommends.
Size your process duty
Pick your application — plating line, CIP set, jacketed reactor, dyehouse, or enter your own duty — and the calculator returns the kilowatts, the model, the waste heat you could recover, and what it costs against what you burn today.
Built to order
Options on this range, quoted per order. None of them is the standard build and none is included in the model table above — ask at enquiry and have it confirmed on the order acknowledgement.
- Water connection — Coupling type to suit the site — threaded, flanged or grooved.
- Casing — Stainless steel or powder-coated finish.
- Circulation pump — Can be built into the unit instead of being fitted in the plant room.
- Condenser — Stainless steel or copper, in place of the standard build.
And what every Sunniva heat pump gives you
True of the whole range, not just this one.
- Up to 75 % off water heating against electric, LPG or PNG
- Quick payback and strong return on investment
- The longest product life of any common water-heating technology
- Silent operation
- Hot water round the year, independent of sunlight
- Lower carbon emissions
- Negligible maintenance cost
- Saves space against a boiler or a solar-thermal field
Common questions
The ones our engineers are actually asked.
Can it replace my boiler completely?
Does cold weather affect it?
What about waste heat from my process?
Manuals and related ranges
Performance figures are published test data at the stated conditions and are not a guarantee for a specific installation. Draw-off pattern, pipe runs, water quality, static head and local code all affect the final selection — confirm with Sunniva Encon LLP before ordering.