Colorado 2500W
FROM £378.00
(11 reviews)
Colorado 2500 Heater with honeycomb grill
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Colorado 2500W

FROM £378.00
(11 reviews)

Key Features:

  • Warm glow, ultra-low glare heater, honeycomb grill
  • 2.5kW high power carbon lamp
  • High weather protection (IP55)
  • 4 power levels & timer on remote model
  • Optional stand for free-standing use
  • Mirror reflectors for optimum efficiency
  • Buy 5 get 5% off; Buy 10 get 7.5% off

Order before 12pm for next day delivery



2500W with Remote

90 x 17cm

7 - 12 Outdoors
10 - 18 Indoors



Next Day Delivery

2 year warranty

Reduce heating Cost

Energy efficient

Easy Installation

Low Maintenance

Find Out More

  • Description


    The upgraded 2.5kW Herschel COLORADO 2500 comes with a striking, modern black honeycomb grill and sleek, tasteful design to deliver a powerful electric space heater that is perfect for patio areas as well as commercial indoor settings.  Ideal for those looking for a discreet, effective and easy to control solution, the zero maintenance Colorado has a smart, black aluminium powder-coated finish and is suitable for indoor and outdoor locations where airflow is manageable. Well-suited for both domestic and commercial markets, Colorado 2500 is an excellent solution for outdoor restaurant and bar terraces and similar indoor environments seeking a stylish, effective heating solution for their space.

    The high protection afforded by COLORADO’s IP55 rating allows it to be mounted outdoors and exposed to rainfall.  It can be both wall or ceiling mounted or alternatively a stand (available separately) allows COLORADO to be mounted as a temporary heater where it can be used exactly where and when it is needed.

    With a warm up time of just 5-10 seconds, the ultra-long life carbon heating lamp of the COLORADO, with a bulb life of up to 10,000 hours, quickly produces an effective feeling of comfortable warmth.  The COLORADO 2500 can be used with external controllers, such as the Herschel iQ MD2 Thermostat. Where extra precision and control are required or for outdoor use, the COLORADO 2500R is available with a remote-control providing 4 power settings (100%; 75%; 50%; 25%) and can be timer controlled for up to 24 hours. The COLORADO offers maximum heating flexibility enabling you to maintain comfort levels even if the temperature changes around you.

    The ultra-long life Carbon lamp emits a warm orange glow avoiding the glare produced by most quartz halogen heaters available.

    As always in exposed areas with air movement and wind, infrared spread may reduce by 1/3 to 1/2.  In these areas we recommend mounting at the lowest height and proportionally increasing the number of heaters.

  • Technical

    Technical Specifications

    Heater Type: Visibly glowing radiant heater

    Surface: Extruded aluminium, powder coated

    Cable Length: 2m

    Plug: Fitted Plug

    Voltage: 220 - 240V 50 Hz

    Protection Class: IP55

    Installation: Wall-mounted only

    Heating Element: Ultra long life Carbon heating lamp (up to 10,000 hours)

    Reflector: Mirror Aluminium

    Remote Control: 4 power levels (25% increments) &24 hour timer (24 x 1 hour increments)

    Warm-up Time: 5 - 10 Seconds

    Useful Wavelength: 2 - 5µm

    Quality & Safety


    EU/ UK Electrical Safety: IEC60335-1; 60335-2-30; EN62233

    AUS/ NZ Electrical Safety: AS/NZS 60335-1; 60335-2-30

    Electromagnetic Certification: EN55014-1&2; EN60001-3-2&3

    Restriction of Hazardous Substances (RoHS): IEC62321

    Warranty: 2 Years

    Note: Warranty excludes lamp & remote control

  • Manuals and Guides

  • Controls / Accessories

    Control Options (Required)

    • Herschel iQ MD1 Wired Thermostat Control

      Herschel iQ MD2 Wired Thermostat


    Optional Accessories

    • Extension Cable

      Extension Cable to 5m

    • Adjustable stand for Sunset heaters

      Adjustable Heater Stand

  • Reviews (11)

    11 reviews for Colorado 2500W

    1. Surin (verified owner)

      We was looking for 2 units to heat a court yard. Initially it was hard to know which will suit our needs. The customers services was excellent to help us decide on the ones that suit our needs. They were very easy to install and we totally love them. They provide enough heat to allow us to sit out on a Oct eve, hoping to use them throughout the Winter. Very pleased with our purchase and highly recommend them.

      • Customer Service

        Thank you so much for your feedback. It’s great to know that you’re enjoying your Colorado heaters and have been happy with the service you received from us.

    2. Angelo

      Fantastic heaters, once the three we bought were strategically located could heat a large 17m by 10m hall. The warmth out of them is very pleasant, just like laying in the sun.

      • Customer Service

        Great to hear, thanks Angelo.

    3. Steve ball

      How much do they cost to run

      • Customer Service

        This depends on your electricity tariff and price per kWh. The Colorado is 2.5kW so if you take 14p per kWh as an example, it will cost 35p per hour. This is running the Colorado at 100% power (the remote model has 4 power settings and so this price will be proportionally lower when run at the lower intensities).

    4. Simon Reed (verified owner)

      Delighted, researched and found these, they arrive promptly and well packaged, installed with ease and work perfectly… what more can I say.

      • Customer Service

        We’re thrilled to receive your feedback Simon. Many thanks for taking the time to share it.

    5. Natalie

      This heater is amazing. No wonder it’s out of stock.
      We’ve used it during lockdown under a tall, spacious gazebo. Everyone comments on it when they come to visit us as it keeps us all toasty, in December. It’s a bit heavy to carry from where we store it in the kitchen to the garden. But I can do it and I’m a small female. It looks good, is simple to use and it has been worth every penny

      • Customer Service

        Thank you very much for your feedback Natalie. We’re really pleased to hear it has kept you cosy this winter.

    6. Sherzinger

      Really pleased with our Colorado heater. Just what we need for our patio. Having different heat settings is really useful. Gives great amount of heat out which is fantastic and then can lower the heat if you want to. Chose the portable one on a stand so we can move it where we want it. Thank you, very pleased!

      • Customer Service

        Thanks very much for leaving feedback on your Colorado. We’re delighted to know you are pleased with it.

    7. Antonia

      We got great advice from Herschel and so have got the right patio heater for our needs. Had many a late night sitting out, comfortably warm. Thank you ?

      • Customer Service

        Fantastic to hear your comments, thank you Antonia 🙂

    8. Ben

      Really pleased with the service – order arrived quickly and well packed. Instructions clear and easy to add a connector and longer lead to the heater – as it using it on a stand. Made the evening in our patio in Aberdeen cosy.

      • Customer Service

        Great to hear you were kept nice and cosy and have been happy with our service. Thanks Ben

    9. A Clayden (verified owner)

      We have been using the Colorado for outdoor (socially distanced!) evening drinks with friends. Great heat, lovely warm glow, no noise – we have been sitting out until late most evenings and it has meant we can have a social life again.?

      • Customer Service

        That’s fantastic to hear 🙂 Thanks very much for sharing your comments.

    10. Jenni Sheppard

      The Colorado R heaters have been perfect. Our electrician had no problem connecting them so installation was quick. The groups who meet in the room have been so grateful. The heaters are logical to turn on and adjust; the heat-up time is almost instant and the heat level is comfortable. It’s not a drying heat. They are absolutely silent – in addition to the discussion groups, we now hold meditation sessions in the room, something we couldn’t do with the portable fan heaters.

    11. Jamie

      Excellent service. The Colorado heaters worked perfect just as advertised. No more complaints from cold parents watching the classes and no more cold mats as we roll around wrestling. Thanks to Herschel a cold space I thought would cost a fortune to heat is now warm and heated efficiently. I would recommend Herschel to anyone.

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