Joule Invacyl Slimline Direct Unvented Cylinder 210L
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 Slimline Direct Unvented Cylinder (210L) is a high-capacity, space-saving stainless steel hot water cylinder designed for unvented systems. Its slim profile provides mains-pressure hot water for multiple outlets while occupying less floor or plant-room space. Built for durability and efficient heat retention, it’s ideal for larger homes, multifamily properties or renovation projects where footprint and performance both matter.
Key Features
- 210-litre capacity for high hot-water demand
- Slimline design to save space without sacrificing volume
- LDX 2101 stainless steel cylinder for corrosion resistance and long service life
- Dense PU foam insulation (50 mm) for improved heat retention (heat loss 1.8 kWh/24h)
- Two immersion heaters (3 kW @ 230 V) for faster recovery times
- Coated mild steel outer casing for protection and a neat finish
- High mains pressure capability (up to 10 bar) and operating pressure 7 bar for reliable flow to multiple outlets
- Safety temperature up to 90°C; tested to BS EN 50440:2015
- 25-year warranty for long-term assurance
Ideal Use Cases
- Larger residential homes and family properties with multiple bathrooms
- Multi-occupancy or shared properties requiring consistent hot water supply
- Renovation projects where space is limited but capacity is required
- Kitchens and bathrooms with simultaneous outlet use (showers, taps, appliances)
- Small commercial or office settings with moderate-to-high hot water needs
Product Specifications
| Specification | Value |
|---|---|
| Product model | Joule Invacyl Slimline Direct Unvented Cylinder (210L) |
| Actual capacity (L) | 210 |
| Unit weight empty (kg) | 41 |
| Unit weight full (kg) | 243 |
| Cylinder material | LDX 2101 (stainless steel) |
| Outer casing | Coated mild steel |
| Thermal insulation | Dense PU foam |
| Foam thickness (mm) | 50 |
| No. of immersions | 2 |
| Immersion spec (kW @ 230 V) | 3 kW @ 230 V |
| Max mains water pressure (Bar) | 10 |
| Operating pressure (T & P) (Bar) | 7 |
| Safety temperature (°C) | 90 |
| Heat loss (kWh/24h) | 1.8 |
| Tested to standard | BS EN 50440:2015 |
| Warranty terms (years) | 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.