Joule Cyclone 90 Litre Unvented Indirect Cylinder
Shipping time: 2–7 days
Please call us for precise delivery dates.
Description
The Joule Cyclone 90 Litre Unvented Indirect Cylinder is a compact, stainless-steel hot water cylinder designed for indirect heating systems (boilers, heat pumps or solar thermal). With 90 L usable capacity, dense PU foam insulation and a 316L stainless-steel coil, it provides efficient heat transfer, low standby losses and reliable mains‑pressure hot water in small homes or space‑restricted plant rooms. Durable construction and compliance with BS EN 12897:2016 make it suitable for dependable everyday domestic use.
Key Features
- 90 L actual capacity for small domestic systems
- Indirect unvented design for use with boilers, heat pumps or solar thermal primaries
- Cylinder material: LDX 2101 stainless steel for corrosion resistance and longevity
- Coil material: 316L stainless steel for efficient, durable heat exchange (18 kW)
- Dense PU foam insulation to minimise heat loss (1.06 kWh/24h)
- Single immersion provision (3 kW @ 230 V) for auxiliary electric heating
- Coated mild‑steel outer casing for protection and neat finish
- Max mains water pressure: 10 bar; operating pressure: 7 bar; safety valve temp: 90 °C
- Tested to BS EN 12897:2016; 1-year warranty
Ideal Use Cases
- Small residential homes, flats or apartments with modest hot‑water demand
- Under‑bench cupboards, narrow plant rooms or utility spaces with limited vertical/lateral space
- Indirect heating systems fed by a boiler, heat pump or solar thermal loop
- Renovation or retrofit projects requiring compact stainless‑steel hot‑water storage
- Situations prioritising low standby losses and reliable, corrosion‑resistant performance
Product Specifications
| Specification | Value |
|---|---|
| Model | — |
| Brand | CYCLONE |
| Capacity (L) | 90 |
| Actual capacity (Ltr) | 90 |
| Product Group Code | INDIRECT |
| Item Category Code | Stainless |
| ERP Type | IndirectUnvented |
| Cylinder material | LDX 2101 (stainless steel) |
| Outer casing | Coated mild steel |
| Thermal insulation | Dense PU foam |
| Foam thickness (mm) | 0 |
| No immersions | 1 |
| Immersion spec | 3 kW @ 230 V |
| Coil material | 316L stainless steel |
| No heat exchangers | 1 |
| Coil 1 rating (kW) | 18 |
| Coil 1 surface area (m²) | 0.52 |
| Coil 1 max primary pressure (bar) | 3.5 |
| Coil 1 resistance (Bar) | 0.04 |
| Max mains water pressure (bar) | 10 |
| Operating pressure (bar) | 7 |
| Operating temp (°C) | 60 |
| Safety valve temp (°C) | 90 |
| Unit weight empty (kg) | 39 |
| Unit weight full (kg) | 135 |
| Heat loss (kWh/24h) | 1.06 |
| Tested to standard | BS EN 12897:2016 |
| Warranty terms (years) | 1Y |
Shipping Information
At GetPlumb, we strive to provide reliable and cost-effective delivery options to our customers. Please review our shipping policy below.
🆓 Free Local Delivery (Orders £60 & above)
We offer FREE delivery on orders £60 or more for selected local areas.
Eligible Postcodes Include:
- RG*
- SL*
- OX10*, OX11*, OX49*
- HP1*, HP3*, HP8*, HP9*, HP10*, HP11*, HP12*, HP13*, HP14*
- WD*, HA*, UB*, TW*, KT*
- W1* – W9*
- NW*, SW*
Delivery Time: 2–4 working days
Shipping Cost: £0.00
📦 Standard Shipping (Weight-Based Rates)
For orders that do not qualify for free delivery, standard shipping rates apply based on total cart weight.
- For cart weight between 0–5 kg, the shipping cost is £2.99 with a delivery time of 2–4 working days.
- For cart weight between 5–25 kg, the shipping cost is £7.99 with a delivery time of 2–4 working days.
- For cart weight between 26–40 kg, the shipping cost is £15.98 with a delivery time of 2–4 working days.
- For cart weight of 41 kg and above, the shipping cost is £31.96 with a delivery time of 2–4 working days.
🧱 Block Salt (Harvey’s) – Unit-Based
Shipping
This rate applies only to Harvey’s block salt products.
- £7.99 is charged for every 3 items.
- The charge increases by £7.99 for each additional set of 3 items.
Examples:
- 1–3 items → £7.99
- 4–6 items → £15.98
- 7–9 items → £23.97
Delivery Time: 2–4 working days
📏 Large / Long Items (Length-Based Shipping)
For oversized items where the product length is 1.5 metres or more:
Conditions:
- Product length ≥ 1.5 m
- Cart weight ≤ 40 kg
Shipping Cost: £18.00 (flat rate)
Delivery Time: 2–4 working days
Collection from Store
Customers can also choose to collect their order from our store in
Reading, UK, at no additional charge.
For any questions regarding shipping, please contact our support team at online@getplumb.co.uk.
