SLIMLINE HP is the slimmest domestic heat pump cylinder available, with a compact 435 mm diameter, making it the ideal solution where installation space is limited.
Designed specifically for heat pump applications, SLIMLINE HP features a large 1.8 m² high-efficiency heating coil, optimised to maximise heat transfer at lower flow temperatures. This delivers faster recovery times and ensures excellent performance with modern low-carbon heating systems. A backup immersion heater is also included, providing additional flexibility when required.
SLIMLINE HP can also be connected to gas or oil boilers, making it a versatile solution for a wide range of systems. When used with higher temperature heat sources, the large coil delivers rapid recovery performance, ideal for properties with higher hot water demand.
Exceptional thermal performance is achieved through OSO’s advanced insulation system, combining Vacuum Insulation Panel (VIP) technology with NANOPUR insulation to minimise standing heat loss.
Despite its compact footprint, SLIMLINE HP delivers high flow rates, providing strong and consistent hot water performance for showers and multiple outlets.
Installation is simple and familiar, following proven methods used across the OSO Delta Geo and Optima ranges. The smooth coil design helps resist limescale build-up, supporting long-term efficiency and durability. Compared to finned coils, OSO’s extended coil design carries more heating fluid, delivering greater heat transfer capacity and improved performance.
Advantages
Components
 | ||
| Specifications | UNIT | SLIMLINE -HP- 3 kW / 1 × 240 V + HX 1.8 m² |
|---|---|---|
| Identification | ||
| Product no. | OSO | 11014614 |
| Product name | Slimline-HP | |
| Dimensions | ||
| Diameter — ⌀ | mm | 435 |
| Height - H | mm | 1666 |
| Weight | kg | 180 |
| Weight empty | kg | 43 |
| Technical/ErP information | ||
| Capacity 40C | L | |
| Volume | L | 137 |
| Thermostat set point | C | 60 |
| Heat loss-EN 12897 | watt | 76 |
| Heat loss / 24 hrs - EN 12897 | kWh/day | 1,82 |
| AEC (energy consumption) | kW/year | N/A |
| Energy efficiency | % | N/A |
| Tapping profile | 3XS–XXL | N/A |
| Energy rating | A+–F | C |
| Primary Heating Power | kW | |
| Primary coil size | Mins | 1.8 |
| Immersion Heating Power | 3Kw | |
| Heat-up time ΔT 55°C Coil | Mins | |
| Heat-up time ΔT 55°C upper element | Mins | |
| Heat-up time ΔT 55°C lower element | Min | |
| Recovery time ΔT 55°C coil 70% | Mins | |
| Recovery time ΔT 55°C upper element 70 | Mins | |
| Recovery time ΔT 55°C lower element 70% | Mins | |
VERDENSLEDENDE KVALITET
Produsert i Norge siden 1932 av familiebedriften OSO Hotwater.
MEST VARMTVANN
Større faktisk volum, høy temperatur (75°C), svært effektiv blandeventil, minimalt varmetap og intelligent produktdesign gir inntil 15 % mer varmtvann og markedsledende kapasitet.
UNIK ISOLASJON
NANOPUR™ med enestående isolasjonsegenskaper, ofte i kombinasjon med VACUUM paneler, sikrer minimalt varmetap og markedsledende energieffektivitet. Resultatet er mer enn 500 kWh spart pr. år (200 liter)
STERKERE
EVERLAST™ høylegert rustfritt stål i kombinasjon med OSOs unike ULTRAWELD™ system som sikrer beste praksis for alle sveiseoperasjoner gir markedsledende korrosjonsbestandighet.
TØFFERE
INCOTEC™ ultra-legerte varme-elementer, avsinkningsfrie messinghoder, loddemateriale av nesten rent sølv og nøye kalkulert overflatebelastning gir maksimal holdbarhet i kalkholdig vann.
10 ÅRS GARANTI
I over 50 år har vi perfeksjonert den rustfrie varmtvanns-berederen. Den optimale kombinasjonen av høylegerte materialer, automatisert produksjon og intelligente løsninger gjør at våre produkter holder lenger. VI gir derfor 10 års garanti* på trykktanken, som gir uslåelig livsløpsøkonomi.
MILJØVENNLIG PRODUKSJON OG ENESTÅENDE LIVSLØPSØKONOMI
OSO er en av Norges aller første miljøbedrifter. Ingen skadelige utslipp i produksjon og mer enn 50% resirkulerte materialer. OSO beredere gir ressursbesparelse i praksis med over 25 års levetid.
SERTIFISERT OG DEDIKERT
ISO 9001 (Kvalitet) ISO 14001 (Miljø) OHSAS 18001 (Helse og sikkerhet) ISO 3834-2 (Sveis)
Over 85 years OSO Hotwater has earned the trust from suppliers, co-workers and customers. We are still going to earn, and manage, this trust in an exceptionally good way, and value the opinion of our partners.
Our guiding targets:
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