RTB -Built to the highest standards!

 

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100% Made in DENMARK

– Ready to Burn

– RTB makes it easy to be the owner of a wood pelletboiler!

– POWERED BY NATURE

RTB Phoenix

RTB – READY TO BURN. Pellet boiler series is an innovation award winning renewable energy product that boasts low emissions and high efficiency! The RTB Phoenix is the next generation of the RTB product series and features new functions such as 4 zone weather compensation control, WiFi connection, an expanded printboard to 16 outputs, an inbuilt draft control with exhaust fan, precise air combustion control , pellet level monitoring, and improved ash drawer system with ash can level sensor. 

The RTB Phoenix comes loaded with:

  • FREE 3 year subscription to Stokercloud, our online monitoring and operations system,
  • 7″ capacitive touch screen controller powered by NBE v16 printboard 
  • WIFI Module 
  • Automatic cleaning system of the burner and boiler with compressed air
  • Automatic de-ashing of the boiler
  • Self-compressing ash drawer with ash can level sensor
  • Lazer distance sensor for pellet level monitoring
  • O2 control 
  • Draft regulated exhaust fan
  • Air flow combustion control
  • Solar thermal controls
  • Vacuum feeding controls
  • External Auger feeding controls
  • Weather compensation control with up to 4 zones*
  • And our legendary step-less (10-100%) modulating burner   

*requires additional equipment

Combined, this allows for precise and cost effective heating that is nearly effortless for home or business owners to begin heating with wood pellets. In addition, the systems are designed to be plug-and- play ready which reduces installation cost and can be installed in a modular fashion to add greater functionality and comfort. This includes options for bulk pellet storage, automatic conveyance of the wood pellet to the hopper, ability to cascade up to 8 boilers (up to 640 kW) for commercial applications, and service options for annual service check-ups, online monitoring, and/or technical and commercial management from an authorized RTB dealer. (See your dealer for details)

RTB 16 kW boiler with 220kg hopper
RTB 16 kW boiler with 220kg hopper

   Standard Features

(select highlighted areas)

Customize your RTB!

Modularly designed to fit any need and structure.

Customize your own RTB

Choose kW Size

RTB 10 Phoenix

Range: 2-11 kW
Efficiency: 93,9% (Class 5)
Heats: 150-200 m²*
Replaces: 3500 liters of oil/y
Width: 504 mm
Depth: 920 mm
Height: 1236 mm
*Based on well insulated home

See our datasheet here: 10 -16 Datasheet

RTB 16 Phoenix

Range: 2-17 kW
Efficiency: 91,1% (Class 5)
Heats: 200-300 m²*
Replaces: 5000 liters of oil/y
Width: 504 mm
Depth: 920 mm
Height: 1236 mm
*Based on well insulated home

See our datasheet here: 10 -16 Datasheet

RTB 30 Phoenix

Range: 3-28 kW
Efficiency: 91,4% (Class 5)
Heats: 300-500 m²*
Replaces: 7500 liters of oil/y
Width: 655 mm
Depth: 926 mm
Height: 1240 mm
*Based on well insulated home

See our datasheet here: 30 Datasheet

RTB 50 Phoenix

Range: 5-47 kW
Efficiency: 93,6% (Class 5)
Heats: 500-750 m²*
Replaces: 10000 liters of oil/y
Width: 796 mm
Depth: 1192 mm
Height: 1443 mm
*Based on well insulated home

See our datasheet here: 50 Datasheet

RTB 80 Phoenix

Range: 8-78 kW
Efficiency: 93,6% (Class 5)
Heats: 800-1300 m²*
Replaces: 16500 liters of oil/yr
Width: 937 mm
Depth: 1396 mm
Height: 1643 mm
*Based on well insulated home

See our datasheet here: 80 Datasheet

Choose Hopper

RTB Hoppers

RTB Phoenix Hopper 300

SKU: 901120
Refill every: 3-5 days
Estimated Capacity: 130 kgs
Capacity Liters: 200 l
Height: 1448 mm
Width: 300 mm
Depth (mm): 1000
Height w/ lid open (mm): 1915
Weight (kgs): 76
Compatible w/:  RTB 10 Phoenix, RTB 16 Phoenix, & RTB 30 Phoenix
Includes inbuilt hopper auger

See our datasheet here: RTB Phoenix Hopper 300 Datasheet

RTB Phoenix Hopper 500

SKU: 901220
Refill every: 3-5 days
Estimated Capacity: 230 kgs
Capacity Liters: 350 l
Height: 1448 mm
Width: 500 mm
Depth (mm): 1000
Height w/ lid open (mm): 1915
Weight (kgs): 89
Compatible w/:  RTB 10 Phoenix, RTB 16 Phoenix, & RTB 30 Phoenix
Includes inbuilt hopper auger

See our datasheet here: RTB Phoenix Hopper 500 Datasheet


RTB Phoenix Hopper 700

SKU: 901320
Refill every: 3-5 days
Estimated Capacity: 330 kgs
Capacity Liters: 500 l
Height: 1448 mm
Width: 700 mm
Depth (mm): 1000
Height w/ lid open (mm): 1915
Weight (kgs): 102
Compatible w/:  RTB 10 Phoenix, RTB 16 Phoenix, & RTB 30 Phoenix
Includes inbuilt hopper auger

See our datasheet here: RTB Phoenix Hopper 700 Datasheet

Choose Feed Type

Manual

Got the muscles and don’t mind the work?Then loading your hopper by hand may be right for you.  Remember the little  extra effort could be well worth it as you see the savings come in.  Also, if you decide that you are tired of manually filling your hopper we have plenty of automatic solutions that you can add-on at any time.

Cloth Silo w/ Auger Transport

Do you have plenty of space in your boiler room? If so, our Cloth Silo option with 3 meter auger transport is the easiest and most cost effective way to achieve automatic bulk feeding to your system. The Cloth Silo assembles in 15 minutes and comes ‘pellet truck ready‘ with inlets for pumping in pellets by your pellet delivery provider.  At the bottom of the silo, pellets are transported via a 3 meter long auger to either a hopper or directly into the burner.

Cloth Silo Dimensions (m) : 2.5 x 2.5 x 1.8-2.3

Capacity : At 3,3 tons the height is 180 cm. At 4,8 ton the height is 230 cm


Cloth Silo w/ Vacuum Transport

Do you need to transport pellets some distance to your boiler? If so, then consider the Cloth Silo with Vacuum Transport. The vacuum transport system allows for either a 15 or 20 meter vacuum distance-depending on the vacuum motor size.   The Cloth Silo assembles in 15 minutes and comes ‘pellet truck ready‘ with inlets for pumping in pellets by your pellet delivery provider.  At the bottom of the silo, pellets are extracted via a vac auger and then vacuum transported  to your boiler’s hopper.

Cloth Silo Dimensions (m) : 2.5 x 2.5 x 1.8-2.3

Capacity : At 3,3 tons the height is 180 cm. At 4,8 ton the height is 230 cm

See our manuals here: Quick Installation Guide Vacuum Transport

Vacuum Transport w/ self made pellet storage.

Prefer to build your own pellet storage? Then consider adding the vacuum transport system to your self made pellet storage.  The vacuum transport system includes a vacuum auger to extract the pellets from your storage unit and vacuum’s the pellets to your boiler’s hopper.  Please note that during construction of your pellet storage the side walls must be angled as to allow for the pellets to easily fall to the extraction area. (Contact your RTB dealer for advise)

See our manuals here: Quick Installation Guide Vacuum Transport

Choose Accessories

Hot Water Priority Kit

Never be stuck without hot water! With the hot water priority kit your system will be able to monitor the temperature of your hot water tank and prioritize the distribution of hot water when the tank temperature gets below a certain specified threshold.  This feature will also work during the summer time when heating demands are low.

Extension Module

Need more outputs? The new RTB Phoenix with V16 printboard is delivered as standard with 5 available outputs to connect to accessories like for instance hot water priority and a weather compensation zone valve. However, if you find that you would like to add more accessories to your system this extension module with 7 extra outputs is an ideal choice to get the extra functionality.


Weather Compensation Kit with Flowbox

Get stable indoor temperatures regardless of the weather! With the weather compensation kit you are able to operate your pellet boiler in a more energy efficient manner with less cycling; while ensuring that indoor temperatures are never too hot, nor too cold.

How it works: The system works with a weather compensation blending valve and temperature sensor that monitors the forwarding temperature to the heating zone.  When outdoor temperatures get colder, the valve regulates itself to provide a higher forwarding temperature to compensate for the zone’s increased consumption. When outdoor temperatures increase, the blending valve will  reduce the forwarding temperature to the zone.  The result is even and stable indoor temperatures!