Duroflex - Boltt 7 inch Bonnell Spring King Size Mattress — Sleepbee Skip to content

Duroflex - Boltt 7 inch Bonnell Spring King Size Mattress

🐝 3 Zoned Active NRG Layer
🐝 Bonnell Spring Mattress
🐝 Knitted Anti-Stress Fabric
🐝 10 Year Warranty
🐝 Durable Construction
Original price ₹23,376.00
Original price ₹23,376.00 - Original price ₹27,272.00
Original price ₹23,376.00
Current price ₹20,338.00
₹20,338.00 - ₹23,727.00
Current price ₹20,338.00
Thickness: 7
Dimensions (Length X Breadth): 72 X 70

Product Description

Optimum body support meets the sturdiness and bounce of bonnell spring in Duroflex Boltt Mattress. Designed for incredible zonal support, our 3 Zoned Copper Infused NRG Layer makes achieving the perfect sleeping posture a breeze. The smart grooves in the special 3 Zoned NRG Layer along with Copper infusion enable better air circulation keeping the mattress fresh and cool. All this is enhanced by the Anti Stress Technology in the knitted fabric, designed to repel negative ions from your body, leaving you positively energised.

Sustainability Score: Bolte is made using fabric composing comprising 40% recycled yarns (from used PET bottles) along with recyclable packaging and bonnell springs which are easy to recycle.

Product Composition

Firmness Scale

Features and Material

3 Zoned Copper Infused NRG Layer

Bonnell Spring

Anti Stress Fabric


10 Year Warranty

  • Details
  • Warranty
  • Return & Refund
  • Company
  • Brand Duroflex
    Colour Cream
    Size King
    Warranty 10 Years
    Set Content: 1 Mattress
    Mattress Thickness 7 Inch
    Firmness Medium Firm
    Fabric Stress Technology
    Mattress Material          Bonnell Spring
  • Warranty Terms – Duroflex

    Duroflex products come with a best-in-industry warranty of up to 10 years. The complete details of our warranty offerings can be found on the respective product page on our website. You can also refer to the warranty card provided along with the mattress for exact details

    Claim Warranty

    In case you encounter any issue while using our product, we recommend that you look up the product warranty details on your warranty card.

    In the unlikely event of product failure, we will be happy to have it replaced or repaired. Kindly reach out to the Duroflex Customer Support Team on 1800 108 5008 or drop an email at support@duroflexworld.com to inform us of your need.

    Please note that warranty does not cover preference in comfort level.

    Warranty Calculation

    While we strive to offer the best user-experience to all our customers, we do understand that there might arise a situation when you will have to claim warranty. Here is how the process works:

    Consider you bought a Duroflex mattress with 5 years warranty for Rs. 10,000

    • If any defect arises in the first year, we will have the product replaced or repaired.
    • If the defect arises after 2 years of use, a pro-rata money back guarantee is applicable for balance 3 years. It means that the pro-rata value in rupees will be offered as a discount for a new mattress purchase from Duroflex of equivalent or higher value. It is calculated as follows:


    10000/5*3= Rs. 6000/- ( the discount amount for the new Duroflex mattress)

    • Return & Refund Policy                                                                                        

      STEP 1

      Call the Duroflex Customer Support Team on 1800-108-5008 or drop an email at support@duroflexworld.com to raise a return request within 10 days of product delivery. The team shall let you know if your purchase qualifies for a return or not and guide you towards the next steps. Please note that only standard-size mattresses are eligible for returns. Sleep accessories, bed linen and furniture are not eligible for return requests at the moment.


      STEP 2

      Fill in the Duroflex Order Return Form. We will validate and accept your return request within 24 hrs. You will be notified of every step via email.

      STEP 3

      We will be sending you our return package with packing material and return documents. It will include:

      A. One Zipper Cover – A PVC zipper cover to pack the mattress to ensure that the returned product reaches      without any fresh damages. 

      B. Waybill – A copy that will contain FROM (Your) and TO (Our) address.

      C. Invoice Copy – A physical Invoice copy of your order.

      STEP 4

      Once you receive the packing material, please pack your mattress and stick the Waybill on the zipper cover and have it ready to be picked up. Hand over the mattress, invoice and other documents to our courier partner.

      STEP 5

      Once your return is picked up, we will immediately process your refund. It normally takes the bank about 7 – 10 days to credit the refund amount to your account.

      Return Criteria

      • You should get in touch with the Customer Support Team for a return request within 10 days of receiving the product
      • The mattress to be returned should be free from stains, tears and bad odour
      • We might ask you to share photographs of the products to verify your claim
    • 5 decades ago, a pioneering vision to help India sleep better transformed into a reality with the inception of Duroflex which today is the leading sleep solutions company in the country. The rich expertise from the 50+ years of our existence helps us take forward this vision through continuous innovation and making research-backed and technology-led mattresses, pillows, protectors and sleep tech options and more for a truly enriching sleep experience. Today we have grown into a sleep solutions company with a national footprint, cutting edge products, many exclusive technologies and fully backward integrated manufacturing facilities making us India’s fastest growing mattress brand.

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