Joule Invacyl Standard In-Direct Unvented Cylinder 210 Litre - Stainless Steel
Shipping time: 2–7 days
Please call us for precise delivery dates.
Get Free Delivery on Orders Over £60
For more details, please refer to our Shipping Information.
Description
The Joule Invacyl Standard In-Direct Unvented Cylinder 210 Litre is a stainless-steel, unvented hot water storage cylinder designed for mains-pressure systems. It provides 205.3 L of usable hot water heated indirectly via a 316L stainless-steel coil, delivering reliable high-pressure hot water for homes and light commercial settings. Slim, durable and well insulated, it reduces heat loss and offers long-term performance with a 25-year warranty.
Key Features
- Capacity: 205.3 L actual storage for everyday hot-water demand.
- Cylinder material: LDX 2101 stainless steel for corrosion resistance and durability.
- Indirect coil: 316L stainless-steel coil rated 12.67 kW with 0.67 m² surface area.
- Insulation: Dense PU foam to minimise heat loss (1.536 kW/24h).
- Mains-pressure operation: Max mains water pressure 10 bar; operating pressure 7 bar.
- Immersion-ready: 3 kW @ 230 V immersion specification.
- Safety & compliance: Tested to BS EN 12897:2016; safety valve temp 90 °C.
- Robust finish: Coated mild steel outer casing.
- Low primary resistance: Coil resistance 0.2 bar; max primary pressure 6 bar for efficient flow.
- Warranty: 25-year warranty.
Ideal Use Cases
- Family homes and apartments requiring reliable mains-pressure hot water.
- Heating systems using boilers, heat pumps or solar thermal as the primary source.
- Renovation or new-build projects where a standard-sized unvented cylinder is needed.
- Utility rooms or compact plant rooms where durable, low-loss storage is required.
- Properties needing a long-term, low-maintenance hot water cylinder.
Product Specifications
| Specification | Value |
|---|---|
| Product model | Joule Invacyl Standard In-Direct Unvented Cylinder 210 Litre |
| Actual capacity (Ltr) | 205.3 |
| Max mains water pressure (Bar) | 10 |
| Operating pressure (Bar) | 7 |
| Operating temperature (°C) | 60 |
| Safety valve temperature (°C) | 90 |
| Unit weight empty (kg) | 45 |
| Unit weight full (kg) | 250 |
| Cylinder material | LDX 2101 |
| Outer casing | Coated mild steel |
| Thermal insulation | Dense PU foam |
| Foam thickness | 0 |
| Heat loss (kW/24h) | 1.536 |
| Coil material | 316L stainless steel |
| Coil 1 rating (kW) | 12.67 |
| Coil 1 surface area (m²) | 0.67 |
| Coil 1 max primary pressure (Bar) | 6 |
| Coil 1 resistance (Bar) | 0.2 |
| Immersion spec | 3 kW @ 230 V |
| No immersions | 1 |
| No heat exchangers | 1 |
| Tested to standard | BS EN 12897:2016 |
| Warranty terms (Year) | 25Y |
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.
