The Instanta PRB12A Probe Assembly is a genuine replacement level sensor designed for use with compatible Instanta water boilers and hot water dispensing systems. This probe plays a critical role in monitoring water levels within the tank, helping the appliance operate safely and efficiently.
By accurately detecting water levels, the probe assembly helps prevent issues such as dry boiling and overfilling, protecting key internal components and supporting consistent hot water performance. It forms an essential part of the boiler's control and safety system.
The PRB12A is used across a range of Instanta commercial water boilers, including selected SureFlow and countertop boiler models. It is ideal for replacing a faulty, damaged, or worn probe assembly during servicing and maintenance.
Manufactured to original equipment specifications, this genuine Instanta spare part ensures accurate fitment, dependable sensing performance, and long-term reliability in demanding commercial environments such as offices, schools, catering facilities, healthcare settings, and hospitality venues.
Key Features & Benefits
| MPN | PRB12A |
|---|---|
| Product Code | EDDINSTANTASPARE46 |
| Compatible With: Product Code (SKU) | 1500POU; CTS 5/11/13/17; CTSP 10/11/17/19/27; CTSV 36/50/135; WMS 6 |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Instanta |
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
The Instanta PRB12A Probe Assembly is a genuine replacement level sensor designed for use with compatible Instanta water boilers and hot water dispensing systems. This probe plays a critical role in monitoring water levels within the tank, helping the appliance operate safely and efficiently.
By accurately detecting water levels, the probe assembly helps prevent issues such as dry boiling and overfilling, protecting key internal components and supporting consistent hot water performance. It forms an essential part of the boiler's control and safety system.
The PRB12A is used across a range of Instanta commercial water boilers, including selected SureFlow and countertop boiler models. It is ideal for replacing a faulty, damaged, or worn probe assembly during servicing and maintenance.
Manufactured to original equipment specifications, this genuine Instanta spare part ensures accurate fitment, dependable sensing performance, and long-term reliability in demanding commercial environments such as offices, schools, catering facilities, healthcare settings, and hospitality venues.
Key Features & Benefits
| MPN | PRB12A |
|---|---|
| Product Code | EDDINSTANTASPARE46 |
| Compatible With: Product Code (SKU) | 1500POU; CTS 5/11/13/17; CTSP 10/11/17/19/27; CTSV 36/50/135; WMS 6 |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Instanta |
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
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