• SureCal 15 litre / 3.96 gal Horizontal Single Coil Calorifier

SureCal

SureCal 15 liter / 3.96 gal Horizontal Single Coil Calorifier

$649.99
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    14-day Returns
  • Free Shipping in US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns

SureCal 15 liter / 4 Gal horizontal calorifier for RV

Please note - the outer shell is very soft, therefore you might see minor cosmetic defects, but they have no impact to the performance of the calorifier.

SureCal calorifiers are made of the finest quality materials available, which guarantees the ultimate performance and reliability. A calorifier stores your hot water, and heats it up using an immersion heater, in addition to using drop coil technology. The finned surface heat exchanger used in the boiler provides unrivaled heat recovery.

Heat from the engine cooling system is used to heat clean fresh water from your onboard water system. The RV water heater also includes a thermostatic mixer valve, fitted as standard for safety reasons, and also increases the supply of hot water available by up to 25%.

Benefits of the 15 Liter SureCal Boiler:

  • The calorifier is made of 100% copper and insulated in a polyurethane jacket

  • Retains heat for up to 24 hours after the immersion coil has been switched off. 

  • Quick and easy to install, with complete instructions provided in the kit.

  • Immersion hot water heater, barbed engine coil connections, stainless steel fixing brackets and pressure release valve are included with the calorifier.

  • For safety reasons, a thermostatic mixer valve is fitted as standard, which increases the availability of hot water.

  • Water that is stored within the boiler reaches the same temperature as the immersion coil (generally 85°C / 185°F).

  • Each calorifer is individually bench tested ensuring quality and reliability.

Complete your domestic water circle

There are only a few essential parts that you need, to ensure that your hot water system works smoothly and securely. A full water circle includes an expansion tank, an accumulator tank, a water pump, and a calorifier.

An expansion tank is a small tank used to protect closed water heating systems and domestic hot water systems from excessive pressure. They can be fitted in any orientation, preferably as near to the calorifier as is reasonably possible. We offer 2 liter and 5 liter expansion tanks, which should be enough to satisfy most of your RV, campervan, or mobile home hot water needs.

 Calorifier Size

 Recommended Expansion Tank Size

 0-22 Litres

 2 Litres

 22-55 Litres

 5 Litres

An accumulator tank is a water chamber which has a pre-pressurized internal air bladder. They are installed on the pressured side of your water pump and dampen water pressure 'spikes'. Accumulator water tanks help reduce pump cycling, increase the water pump's longevity, and also save battery power.

A water pump provides running water in an RV, which is crucial for living off-grid in comfort. An onboard water pump makes it possible to shower, fill the sink, flush the toilet, and carry out many other tasks you take for granted at home. For most RV owners, a 30PSI water pump is enough to give you a comfortably strong stream of water. 

SureCal is United Kingdom manufacturer for calorifiers (boilers/ water heaters) that are made out of the finest quality materials. Calorifiers are with BSP threads / connections.

Included in the kit:

  • Thermostatic mixer valve

  • 4 bar pressure release valve

  • Immersion heater (selected as an option)

  • Non-return valve

  • 15mm barbed connections for coil, ready for 15mm push fit plastic plumbing

  • Stainless Steel saddles

Technical specifications:

Capacity

4 gal (15 l)

Orientation

Horizontal

Coils

Single

Dimensions

25.19 x 9.45 x 9.65 in (640 x 240 x 245 mm)

Weight

19lbs (8.5 kg)

Technical Specifications of the SureCal 15 liter / 3.96 gal Horizontal Single Coil Calorifier

Parts type:
Water tanks / calorifiers
Capacity:
15 l

Included in the kit:

SureCal 15 liter / 4 Gal horizontal calorifier for RV

Please note - the outer shell is very soft, therefore you might see minor cosmetic defects, but they have no impact to the performance of the calorifier.

SureCal calorifiers are made of the finest quality materials available, which guarantees the ultimate performance and reliability. A calorifier stores your hot water, and heats it up using an immersion heater, in addition to using drop coil technology. The finned surface heat exchanger used in the boiler provides unrivaled heat recovery.

Heat from the engine cooling system is used to heat clean fresh water from your onboard water system. The RV water heater also includes a thermostatic mixer valve, fitted as standard for safety reasons, and also increases the supply of hot water available by up to 25%.

Benefits of the 15 Liter SureCal Boiler:

  • The calorifier is made of 100% copper and insulated in a polyurethane jacket

  • Retains heat for up to 24 hours after the immersion coil has been switched off. 

  • Quick and easy to install, with complete instructions provided in the kit.

  • Immersion hot water heater, barbed engine coil connections, stainless steel fixing brackets and pressure release valve are included with the calorifier.

  • For safety reasons, a thermostatic mixer valve is fitted as standard, which increases the availability of hot water.

  • Water that is stored within the boiler reaches the same temperature as the immersion coil (generally 85°C / 185°F).

  • Each calorifer is individually bench tested ensuring quality and reliability.

Complete your domestic water circle

There are only a few essential parts that you need, to ensure that your hot water system works smoothly and securely. A full water circle includes an expansion tank, an accumulator tank, a water pump, and a calorifier.

An expansion tank is a small tank used to protect closed water heating systems and domestic hot water systems from excessive pressure. They can be fitted in any orientation, preferably as near to the calorifier as is reasonably possible. We offer 2 liter and 5 liter expansion tanks, which should be enough to satisfy most of your RV, campervan, or mobile home hot water needs.

 Calorifier Size

 Recommended Expansion Tank Size

 0-22 Litres

 2 Litres

 22-55 Litres

 5 Litres

An accumulator tank is a water chamber which has a pre-pressurized internal air bladder. They are installed on the pressured side of your water pump and dampen water pressure 'spikes'. Accumulator water tanks help reduce pump cycling, increase the water pump's longevity, and also save battery power.

A water pump provides running water in an RV, which is crucial for living off-grid in comfort. An onboard water pump makes it possible to shower, fill the sink, flush the toilet, and carry out many other tasks you take for granted at home. For most RV owners, a 30PSI water pump is enough to give you a comfortably strong stream of water. 

SureCal is United Kingdom manufacturer for calorifiers (boilers/ water heaters) that are made out of the finest quality materials. Calorifiers are with BSP threads / connections.

Included in the kit:

  • Thermostatic mixer valve

  • 4 bar pressure release valve

  • Immersion heater (selected as an option)

  • Non-return valve

  • 15mm barbed connections for coil, ready for 15mm push fit plastic plumbing

  • Stainless Steel saddles

Technical specifications:

Capacity

4 gal (15 l)

Orientation

Horizontal

Coils

Single

Dimensions

25.19 x 9.45 x 9.65 in (640 x 240 x 245 mm)

Weight

19lbs (8.5 kg)

Choosing Guide

Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.

Shipping

  • United States - 1-5 Working Days
  • United Kingdom - 2-5 Working Days
  • European Union - 2-7 Working Days
  • Australia / New Zealand - 5-14 Working Days
  • Rest of World - 5-14 Working Days

There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.

View full shipping & Delivery information

Returns

You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though.

View full Returns & Refunds information

Warranty Information

Most heaters come with 2 year warranty + optional 1 year extended Warranty available

  • Parts - 1 Year Warranty
  • Refrigerators - 1 Year Warranty
  • AC Systems - 1 Year Warranty
  • Heavy duty heating equipment (10 kW+) - 1 Year Warranty
  • Other items - 1 Year Warranty

Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.

We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.

If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.

View full warranty Information

Customer reviews

(1 review) 5 out of 5 Write a Review
  • Water Heater

    Posted by Scott on 22nd Aug 2019

    5

    Works well, made well. Good product.

  • Description

  • Technical Specifications

  • Technical Specifications of the SureCal 15 liter / 3.96 gal Horizontal Single Coil Calorifier

    Parts type:
    Water tanks / calorifiers
    Capacity:
    15 l
  • Kit Includes

  • Included in the kit:

    SureCal 15 liter / 4 Gal horizontal calorifier for RV

    Please note - the outer shell is very soft, therefore you might see minor cosmetic defects, but they have no impact to the performance of the calorifier.

    SureCal calorifiers are made of the finest quality materials available, which guarantees the ultimate performance and reliability. A calorifier stores your hot water, and heats it up using an immersion heater, in addition to using drop coil technology. The finned surface heat exchanger used in the boiler provides unrivaled heat recovery.

    Heat from the engine cooling system is used to heat clean fresh water from your onboard water system. The RV water heater also includes a thermostatic mixer valve, fitted as standard for safety reasons, and also increases the supply of hot water available by up to 25%.

    Benefits of the 15 Liter SureCal Boiler:

    • The calorifier is made of 100% copper and insulated in a polyurethane jacket

    • Retains heat for up to 24 hours after the immersion coil has been switched off. 

    • Quick and easy to install, with complete instructions provided in the kit.

    • Immersion hot water heater, barbed engine coil connections, stainless steel fixing brackets and pressure release valve are included with the calorifier.

    • For safety reasons, a thermostatic mixer valve is fitted as standard, which increases the availability of hot water.

    • Water that is stored within the boiler reaches the same temperature as the immersion coil (generally 85°C / 185°F).

    • Each calorifer is individually bench tested ensuring quality and reliability.

    Complete your domestic water circle

    There are only a few essential parts that you need, to ensure that your hot water system works smoothly and securely. A full water circle includes an expansion tank, an accumulator tank, a water pump, and a calorifier.

    An expansion tank is a small tank used to protect closed water heating systems and domestic hot water systems from excessive pressure. They can be fitted in any orientation, preferably as near to the calorifier as is reasonably possible. We offer 2 liter and 5 liter expansion tanks, which should be enough to satisfy most of your RV, campervan, or mobile home hot water needs.

     Calorifier Size

     Recommended Expansion Tank Size

     0-22 Litres

     2 Litres

     22-55 Litres

     5 Litres

    An accumulator tank is a water chamber which has a pre-pressurized internal air bladder. They are installed on the pressured side of your water pump and dampen water pressure 'spikes'. Accumulator water tanks help reduce pump cycling, increase the water pump's longevity, and also save battery power.

    A water pump provides running water in an RV, which is crucial for living off-grid in comfort. An onboard water pump makes it possible to shower, fill the sink, flush the toilet, and carry out many other tasks you take for granted at home. For most RV owners, a 30PSI water pump is enough to give you a comfortably strong stream of water. 

    SureCal is United Kingdom manufacturer for calorifiers (boilers/ water heaters) that are made out of the finest quality materials. Calorifiers are with BSP threads / connections.

    Included in the kit:

    • Thermostatic mixer valve

    • 4 bar pressure release valve

    • Immersion heater (selected as an option)

    • Non-return valve

    • 15mm barbed connections for coil, ready for 15mm push fit plastic plumbing

    • Stainless Steel saddles

    Technical specifications:

    Capacity

    4 gal (15 l)

    Orientation

    Horizontal

    Coils

    Single

    Dimensions

    25.19 x 9.45 x 9.65 in (640 x 240 x 245 mm)

    Weight

    19lbs (8.5 kg)

    Choosing Guide

    Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.

  • Shipping & Returns

  • Shipping

    • United States - 1-5 Working Days
    • United Kingdom - 2-5 Working Days
    • European Union - 2-7 Working Days
    • Australia / New Zealand - 5-14 Working Days
    • Rest of World - 5-14 Working Days

    There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.

    View full shipping & Delivery information

    Returns

    You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though.

    View full Returns & Refunds information

    Warranty Information

    Most heaters come with 2 year warranty + optional 1 year extended Warranty available

    • Parts - 1 Year Warranty
    • Refrigerators - 1 Year Warranty
    • AC Systems - 1 Year Warranty
    • Heavy duty heating equipment (10 kW+) - 1 Year Warranty
    • Other items - 1 Year Warranty

    Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.

    We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.

    If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.

    View full warranty Information

    Customer reviews

    (1 review) 5 out of 5 Write a Review
    • Water Heater

      Posted by Scott on 22nd Aug 2019

      5

      Works well, made well. Good product.

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