NOVAS 7 Stage AIR PURIFIER with UV Sterilization (Suitable for Office and Big Home)


or 3 payments of $266.33 with

The air purifier brand that is trusted by SG government companies.  The must-have air purifier for your home and office. Breathe Fresher and Healthier air at home. Start protecting your loved ones now.  Medical Grade HEPA H13 Filter with UV light sterilization.

Save $200 now. New product launch at a promotional price of $799 instead of $999, while stock last.

For office & corporate inquires, please click here.
For installment plan, please purchase it via from our Lazada platform.

⭐ 5.0

free delivery   Free Delivery within 2 days
onsite warranty 2 Years onsite Warranty
in stock In stock
30 Days Money-Back Guarantee 30 Days Money-Back Guarantee

Availability: 998 in stock

Breathe Life with Novas Air Purifier.


Watch our video below to know more.

1.Powerful Airpuri™ 7 stage filtration

Unlike other air purifiers brands out in the market, Novas air purifer has a Airpuri™ 7 stage filtration.

7 stage filtration

Stage 1. Pre-filter: Can filter dust, dander, pollen, floating debris and other particles larger than 5 microns.

Stage 2. Cold catalyst filter: Can remove formaldehyde, benzene, xylene, TVOC and other harmful gases through catalytic reaction but does not produce secondary pollution.

Stage 3. Activated carbon filter: Can absorb all kinds of harmful gases such as formaldehyde, toluene, xylene and ammonia with a removal rate of 99%.

Stage 4. Antibacterial cotton filter: Can destroy cell wall of bacteria, rupture the cell membrane without leakage, terminate the process of microbial metabolism and growth.

Stage 5. True HEPA filter: Can filter dust, pollens, virus, molds, germs, pet dander and particles larger than 0.3 microns with a high efficiency of 99.97%.

Stage 6. UV light sterilization: Can break down the DNA strands of bacteria, causing the crosslinking of nucleic acid and protein to break up, killing off nucleic acid’s biological activity and causing bacterial death.

Stage 7. Anion generator: Can make indoor dust, smoke and bacteria, which usually have positive charges, gather together and lose the ability to float freely in the air, hence, purifying the air.

2. Intelligent Sensor System

Running in auto mode, the intelligent sensor system will detect the surrounding air quality and adjust its purification speed accordingly.

3. Healthier lifestyle, Fresher Air.

Solve: Nasal Congestion, Itchy Watery Eyes, Asthma, Runny Nose, Sneezing, Dust mites, Skin rash, Mold, Dust, Pollen, Rhinitis, Eczema & Allergen.

4. Improve Indoor Air Quality with Novas

air purifier for family

5. Medical Grade H13 HEPA Technology

Removes 99.99% of particles down to even the smallest 0.1 microns.

6.LED Touch Panel with Child lock function

The LED touch panel allows easier access to control at night time even without using a remote controller or smart app. Come with a child lock function.

close up of air purifier

7.Protect from Haze and Air Pollution

Beat the Haze and bad quality air caused by indoor air pollution.

resolve haze and air pollution

8. Protection from Pet’s dander

Pet dander is very tiny particles of skin that had been shed from animals with fur or feathers. For people with allergies, pet dander is a real problem. Many people suffer from pet dander allergies. The dander contains a protein that causes allergic reactions.

9.Ultra Violet Light Sterilization

Kills surrounding Virus, Bacteria, and Harmful Pathogens around us.

ultraviolet sterilizer

10.Powerful Air Purifer with a coverage area of 90m²

CADR, the Clean Air Delivery Rate is a metric that was developed as a way of measuring the performance of residential air purifiers. The CADR rating reflects the volume of air in CFM (cubic feet per minute) that is cleaned of particles of certain sizes.

size of air purifier

11. Ultra-quiet operation at 38db 

Featuring the Core of the Engine – Ultra-quiet Dynamic Balance Curve Motion Duct that will not affect your rest time as the sound produced is softer than a water droplet (40db).

ultra quiet air purifier

12. Double up as Humidifier 

Our Air purifier can be used as a humidifier to increase the humidity of the surrounding air to prevent dry skin. At the time, you can use any scented oil to freshen the air for a pampering aromatherapy retreat.


13.Smartlife home app & remote controller

Comes with Real-time display of PM2.5, wireless control function, and filter replacement notification. Compatible with Google Home and Alexa voice smart control. Our air purifier also comes with a physical remote controller that can increase controllability.

smart air purifier

Summary Features at a glance

30 days Money-Back Guarantee

In the event, if the product does not live up to your expectations in the first 30 days, we will do a full refund based on a case-by-case basis.

MONEY BACK guarantee

Book an appointment to see our product demonstration.

We are happy to do a product demonstration at our showroom to serve you. Kindly give us a call to book an appointment.

We welcome corporate inquiry. Do fill-up the form below if you are interested in buying in bulk for bulk discount.



    air purifier specifications

    Follow us on Instagram.


    zero installment plan

    0% Installment plan available

    There are several flexible payment options, you can enjoy 0% Installment Plan for our Novas products.



    One of Novas’ core values is the importance we place in building lasting relationships with our customers. We strongly believe that we should always be available for you whenever we are needed. The relationship should never end after the sale is made. These are some of the ways that we hope to serve you with our utmost ability and strengthen our bonds.

    Our reviews from Google:

    NOVAS Digital Door Lock & Air Purifier IconNOVAS Digital Door Lock & Air Purifier

    Blk 1003 Toa Payoh Industrial Park, #06-1517

    5.0 11 reviews

    • Avatar Oh Oh ★★★★★ 4 months ago
      Using Nova keyless entry for a year+. After-sales technician support been awesome. Regardless of time (24/7) they catered to my immediate aid; 1 night I was locked out due to flat battery and couldn’t access gate; on another occasion … More technician replaced a new gadget after personally done an inspection. A great technician support team! Special thanks to Rakib and Ashok! 👏
    • Avatar tian tian ★★★★★ 11 months ago
      I bought the digital gate and main door lock combo a year ago. Very easy and good products. After sale response also very fast. Almost instantly replied. Msg them of some minor problem of my gate lock on the 24 dec, thought they not able … More to fix it on christmas yet they manage to come down to fix it on christmas day. A trustable brand to use and will have no worries if the lock is malfunction, technician will fix it almost immediately. From what i know even if u can't unlock the door they also will come down immediately. Service really very good and prompt. Be at ease to buy.
    • Avatar Karen Chew ★★★★★ a year ago
      Been using Novas digital smart door lock for almost a year. No issue at all. So happy to find out about this product which is affordable and functional. Looks beautiful on the door too. Derrick and Ashok were patient and quick in their … More responses. Managed to have it installed professionally and fast. Excellent service! Highly recommended! Thank you.
    • Avatar Raymond Tan ★★★★★ a year ago
      I bought this Novas Air Purifier model no. NV488A. We've been using it for a few months now and noticed that a huge difference. It obvious that the air quality is better than before and what I like most is the air purifier are very … More quite that you won't realize it is operating when you are asleep. Great products and highly recommend !
    • Avatar Azril B ★★★★★ a year ago
      Seller was kind, courteous and patience towards explaining the product. He is also prompt in his replies whenever we have queries. The technician is also very knowledgeable of the product. Installation was a breeze and his explanation of … More using the product was very concise. He even came back to help with the wifi connection. Such services are very rare to come by these days. Thank you NOVAS. Keep up the great work!!
    • Avatar Jennifer Koh ★★★★★ a year ago
      On time, neat and great job.
      Total 3 hours as add on metal plate to modify the gate lock a part. Steady and detail explanation in both settings. 👍
    • Avatar ESG Singapore ★★★★★ a year ago
      I bought the gate and main door lock combo. Easy to use and looks awesome. The technician who came to install was extremely pleasant and helpful. I just couldn't ask for more. For this price and services I experienced its an Easy 5 … More Stars rating
    • Avatar Albert Tan ★★★★★ a year ago
      Technician was very fast and provided good service. Very satisfied with his politeness. Technician is reliable and would definitely use and recommend this brand of door locks to others.
    • Avatar Eric Ko ★★★★★ a year ago
      Great service render by Derrick. We purchase the bundle promotion. Price very reasonable and affordable. Everything was perfect. Installation and communication were superb. Highly recommend
    • Avatar Zulkef ★★★★★ a year ago
      Excellent service from Novas SG Team. Very patient and diligent during installation for the door & gate lock. The set up steps were explained clearly by Rakib. Good product with affordable price.5 Thumbs up! Recommended!
    • Avatar ColaBoy Chua ★★★★★ a year ago
      Puncture, friendly and helpful installer, when before decide on their product received call from their sales team to introduce and share more about their product, the caller was friendly and nice too.
    • Avatar Ashok Kumar ★★★★★ a year ago

    Our reviews from Facebook:

    Novas Singapore
    Based on 36 reviews
    powered by Facebook
    Bt Lim
    Bt Lim
    I was recommended by my colleague and is happy that Derrick the boss is helpful and accommodating to the enquiry.... Finally bought 3sets for my bros n myself. it looks solid. the installation guys are more
    Nurul Huda
    Nurul Huda
    installed our digital locks on gate/door/mailbox this morning. installation team-->checked.patience with... customers-->checked.knowledgeable of both sales n i bet we are another satisfied customer that Novas have made. thank you team Novas, keep up the good work.!-Graceread more
    Keith Tan
    Keith Tan
    positive experience in engaging Novas service to install the digital lock for both my main door and gate of my new... flat. the technician helping me to install the system is patient in explaining to me how the system works. the lock is easy to use and there is very little issues encountered during the opening and closing of the door and gate. will recommend Novas to anyone who is interested to get a digital lock for their door and more
    Paulyn Chan
    Paulyn Chan
    Intro by my boss, eric for this digital lock & im happy for having such affordable digital lock. Thank you derrick &... team for being so efficent service 👍🏽 Highly Recommend !read more
    Nishantha Kesavarajan
    Nishantha Kesavarajan
    The installer was patient when explaining how to use the digital lock. He was very friendly and provided good service.... It was a smooth more
    Rael Lorenzo-Menon
    Rael Lorenzo-Menon
    Best deal and very fast response. The guys were very kind, helpful and patient in explaining everything to us.
    Johnny Ong
    Johnny Ong
    — Best package deal in town.— Fast response on queries— Professional installersMy FB... post more
    May Chea
    May Chea
    I have been using Novas digital wooden door lock for 2 years. Recently installed latest model for gate with Wifi remote... unlock & able to retain my gate handle. Yay ! keyless for my family. Happy with the people oriented service, thank you Derrick !read more
    Neville Eng
    Neville Eng
    The person in charge is very responsive and knowledgeable.he answer to all my queries with confidence . Finally have... engage them to install the digital lock for my home and I am very please to have engaged their serviceread more
    Junaidi Bin Abdollah
    Junaidi Bin Abdollah
    MR Derrick (through phone) and the installer very patience in explaining the digital door lock to me. Even though got... some hiccup due to mis communication between me and installer during installations, they rectify it professionally. Thumbs upread more
    Cherlyn Pang
    Cherlyn Pang
    Good service and the on-site officers are very patience to explain to us on the set-up, easy to use 👍
    Yasrit Saad
    Yasrit Saad
    I love the quality and's so friendly user.thanks Novas
    Clara Ow
    Clara Ow
    Our second time purchasing the NV488A machine. This is truly amazing, a 2 in 1 machine to purfiy and humidify. Our air... does feel a lot cleaner and it is so easy to operate and clean. Highly recommend to anyone who wants cleaner air at your own space!read more
    Jas Chua
    Jas Chua
    Have been using for 2 mths for both door n gate lock, gd products and user friendly. Highly recommend.
    Cedric Tan
    Cedric Tan
    Very good products 👍👍👍Very efficient and professional well done
    Ahjay Kanna
    Ahjay Kanna
    Finally fixed the bundle for gate and door. Thanks novas Singapore. The guy who fixed the digital locks was very... patience and did the work very neatly n explained clearly on how to setup n use. It's awesome. Fast response. Will definetely more
    Zhi Xiong
    Zhi Xiong
    Have been using the product for nearly a month. Value for money and great products.
    Ching Lin Tan
    Ching Lin Tan
    Value for money. Have been using for 2 months. 👍
    Kevin Ho
    Kevin Ho
    friendly and patient staff to accommodate my schedule and did a great job in making some alterations to make sure their... lock fit and work well for my more
    Joleen Lee
    Joleen Lee
    Great experience with Novas digital lock! Most affordable we could find in the market and works great 🙂 Service... provided was good as well, would highly recommend!read more
    Kamsani Buang
    Kamsani Buang
    It's simple and dun have to carry your heavy set of keys around. I wish they have the card reader though. I saw their... as in Carousel and did not hesitate to enquire and have my gate fixed in a weeks time.👍👍👍read more
    Chen Jiayan
    Chen Jiayan
    We are now hassle free when closing the door without caring for locking system. As my son and I can enter our house... without a key.. easy to assess. Easy to operate! Good stuff!!read more
    Lynn Toh
    Lynn Toh
    Friendly staff who attended to us and flexible also. Their recommendations suit our needs and explanation is clear.... digital lock for gate n door works well for our family and easy to do settings. We definitely will recommend friends to buy from more
    Michy Tham
    Michy Tham
    If you guys are looking for a digital lock, go for them as their response is fast and after service is the best. I was... looking for a couple of private locksmiths and considering but in the end I choose them cos of their quick responsive time and help when i needed it .read more
    Andy Pan
    Andy Pan
    A big shout-out to Novas. Proud that your digital lock is a local product. Reliable, efficient, great service and... extremely competitively-priced. I can't believe people are paying so much for brands like Yale and Samsung when they can enjoy the same lock functions with Novas! Thank more
    Sarah Anne Fonseka
    Sarah Anne Fonseka
    Very responsive, installation was quick and if I want to change the location of my gate I am able to contact them... again. Easy to use and very more
    Reena Tan
    Reena Tan
    Very detailed on how to use the APP . Workmanship was good, nicely installed.
    Elaine Ng
    Elaine Ng
    Friendly and very detailed on how to use the APP. Workmanship was good, nicely installed.
    Adrien KP Lim
    Adrien KP Lim
    affordable digilock, easy to use, and looks good. Bought NV30 model
    Jilong Aw
    Jilong Aw
    Been liaising with Mr. Derrick and responses are very prompt! Had a last min change of appt date and he is able to... accommodate. Overall a very great experience and the door lock meets my needs which comes with manual override key and at very competitive prices. Will definitely recommend Novas. 🙂read more
    Daniel Sim
    Daniel Sim
    Apologies for the late comments. Nova door lock intuitive to use and setup very simple. Staff friendly and responsive.... Recommended!read more
    Brian Teo
    Brian Teo
    Responsive seller, good technician and last but not least good product at good price.. comes with 2yrs warranty that... make your mind at ease where the team is confident of their product.A very satisfied more
    Karen Chew Su-Fen
    Karen Chew Su-Fen
    So happy to find out about this digital smart door lock which is affordable and functional. Looks beautiful on the door... too. Derrick and Ashok were patient and quick in their responses. Managed to have it installed professionally and fast. Excellent service! Highly recommended! Thank more
    Leon Chea
    Leon Chea
    Good service rendered by Derrick and his team, good products with 5 ways to unblock the door. Happy with the purchase!
    Jolin Lim RuiYin
    Jolin Lim RuiYin
    Thank you novas for choosing me as a winner. After using for about 2 weeks the purifiers really do helps with the air... in my house. Glad and appreciated to be the lucky winner in your drawread more
    Alice Hayashi
    Alice Hayashi
    good air purifier with 7 layers filtrations, clean air delivery rate of 488 cubic meters per hour which is good for my... 850 sq ft living room, built in humidifier which I put my Lemongrass essential oil and use my hp to switch on before I arrived home and once I stepped into my house,its so nice to smell of my favourite Lemongrass and the electricity consumption is only at 80watts which is the same as my house fanread more
    Next Reviews
    Call Now Button
    Shopping Cart
    × How can I help you?