Heatrae Sadia 27" Superloy Immersion Immersion Heater With RDT Thermostat
Shipping time: 1–3 days
This product is in stock and ready for quick delivery.
Get Free Delivery on Orders Over £60
For more details, please refer to our Shipping Information.
Description
27" Superloy 3kW immersion heater for aggressive water areas, fitted with an RDT combined thermostat and re-settable safety cut-out for reliable hot water performance.
Why Choose This Product:
- High corrosion resistance: Superloy 800 material for aggressive water conditions
- Reliable control & safety: RDT combined thermostat with re-settable safety cut-out
- Prevents overheating: No-heat zone protection
- BEAB approved: Trusted, compliant performance
Compatibility / Works With:
- Suitable for use as the sole heat source or in association with an indirect heating coil
Key Features:
- 27" Superloy 800 Immersion Heater
- 3kW Element Power Rating
- RDT Combined Thermostat
- Re-settable Safety Cut-out
- No-heat Zone to help prevent overheating
- Aggressive Water Suitability
- Superloy 800 (High Corrosion Resistance)
- BEAB Approved
Important Checks Before Purchase:
- Ensure this heater’s 27"/686mm length and 18" RDT meet your cylinder/immersion requirements
- Confirm your system is suitable for a 3kW immersion heater
Technical Specifications:
| Specification | Value |
|---|---|
| Brand / Product | Heatrae Sadia |
| Product Type | Immersion heater with RDT thermostat |
| Material | Superloy 800 |
| Element Size | 27" / 686mm |
| Orientation | Vertical |
| Immersion Diameter | 2 1/4" |
| Diameter / Size Reference | Superloy 800 |
| RDT Thermostat | 18" RDT |
| Power Rating | 3kW |
| Safety | Re-settable safety cut-out |
| Corrosion Resistance | Superloy 800 |
| Approval | BEAB Approved |
| Warranty | Two year product parts only guarantee |
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.
