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World Heat Cylinders · 0161 343 8610 · sales@whcylinders.co.uk
Domestic · Pre-plumbed cylinder
E-Cyl
Pre-plumbed heat pump cylinders for Mitsubishi Electric Ecodan heat pumps. Standard sizes from 150 to 300 litres, with other sizes built to order.
- Pre-plumbed for Mitsubishi Electric Ecodan heat pumps
- Hot water, immersion timing and heating run from the Ecodan FTC controller (not supplied)
- Sizes from 150 to 300 litres
- Standard 550–600 mm and slimline 475 mm wide
- Integrated 50 L stainless steel buffer (30 L on slimline models)
- Heat pump coil 2.29–3.31 m²
- 3 kW immersion heater in the cylinder and another in the buffer
- Fitted with an A-rated circulating pump, a 2-port heating zone valve, a 3-port hot water diverter valve and a 28 mm magnetic filter
- Primary pipework and components are all 28 mm compression
- Potable expansion vessel and 28 mm flow setter supplied separately
- ErP class C
- 25 year guarantee on stainless steel unvented cylinders up to 300 litres, subject to annual servicing.
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Specifications Datasheets & downloads
Made in Manchester- ISO 9001
- WRAS
- G3
Technical data
Specifications
E-Cyl — Standard
| Capacity (litres) | 150 | 180 | 210 | 250 | 300 |
|---|---|---|---|---|---|
| Product code | 150ECYLPPSS | 180ECYLPPSS | 210ECYLPPSS | 250ECYLPPSS | 300ECYLPPSS |
| H × W × D (mm) | 1,424 × 550 × 700 | 1,550 × 550 × 700 | 1,738 × 550 × 700 | 1,988 × 550 × 700 | 1,994 × 600 × 750 |
| Buffer (L) | 50 | 50 | 50 | 50 | 50 |
| Empty (kg) | 76 | 80 | 86 | 92 | 102 |
| Full (kg) | 276 | 310 | 346 | 392 | 452 |
| Coil (m²) | 2.29 | 2.29 | 3.31 | 3.31 | 3.31 |
| 3 kW immersion | 1 cylinder + 1 buffer | 1 cylinder + 1 buffer | 1 cylinder + 1 buffer | 1 cylinder + 1 buffer | 1 cylinder + 1 buffer |
| Secondary return | No | No | Yes | Yes | Yes |
| Heat loss (kWh/24h) | 1.55 | 1.71 | 1.89 | 2.10 | 2.22 |
| Heat loss (W) | 64.58 | 71.25 | 78.75 | 87.5 | 92.5 |
| ErP | C | C | C | C | C |
E-Cyl — Slim
| Capacity (litres) | 150 | 180 |
|---|---|---|
| Product code | 150ECYLPPSLIMSS | 180ECYLPPSLIMSS |
| H × W × D (mm) | 1,824 × 475 × 600 | 2,040 × 475 × 600 |
| Buffer (L) | 30 | 30 |
| Empty (kg) | 76 | 80 |
| Full (kg) | 256 | 290 |
| Coil (m²) | 2.29 | 2.29 |
| 3 kW immersion | 1 cylinder + 1 buffer | 1 cylinder + 1 buffer |
| Secondary return | No | No |
| Heat loss (kWh/24h) | 1.66 | 1.79 |
| Heat loss (W) | 69.17 | 74.58 |
| ErP | C | C |
Figures are from our current product data; each range’s product information sheet is linked under its table. Connection positions are confirmed on the drawing for each order. Other sizes and configurations are built to order.
Must be installed by a qualified unvented (G3) installer and registered with building control.
Want pre-plumbed and wired cylinders built to your heat pump and controls, to sell under your own brand?
Own-label and OEM rangesDocuments
Datasheets & downloads
Datasheets
E-Cyl pre-plumbed cylinder for Mitsubishi Ecodan product information sheetPDF (opens in a new tab)- E-Cyl Slimline pre-plumbed cylinder for Mitsubishi Ecodan product information sheetPDF (opens in a new tab)
S-Cyl pre-plumbed cylinder for Samsung product information sheetPDF · 748 KB (opens in a new tab)
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ErP labels & data
Certificates
Brochures
Can’t find a document? Search the downloads library, browse all product datasheets and manuals, or email sales@whcylinders.co.uk.
In detail
About E-Cyl
Mitsubishi Electric / Ecodan pre-plumbed cylinder. E-Cyl is designed and built in our own UK factory.
The specification above lists the E-Cyl — Standard, E-Cyl — Slim ranges from our current product data. Other sizes, connections and configurations are built to order.
See the rest of our pre-plumbed cylinders, or our Packaged Cylinders overview.
Explore the range
Related products
Need this tailored to your project or system?
Different connections, coil, size, controls or finish: our design team builds to your requirements.
We also build own-brand ranges for OEM partners.
Need a cylinder built to your specification?
From 10 litres to 10,000 litres, our Manchester team designs, manufactures and tests every vessel in-house. We confirm and respond to every bespoke enquiry within 48 hours, and standard range enquiries immediately. If you need a price on a standard product, don’t hesitate to call and speak to one of our team on 0161 343 8610.We confirm and respond to every bespoke enquiry within 48 hours, and standard range enquiries immediately. If you need a price on a standard product, don’t hesitate to call and speak to one of our team on 0161 343 8610.We confirm and respond to every bespoke enquiry within 48 hours, and standard range enquiries immediately. If you need a price on a standard product, don’t hesitate to call and speak to one of our team on 0161 343 8610.