• Grand 300™ Discovery Set Bundle – Smart Diffuser + 4 x 15ml Oils
  • Grand 300™ Discovery Set Bundle – Smart Diffuser + 4 x 15ml Oils
  • Grand 300™ Discovery Set Bundle – Smart Diffuser + 4 x 15ml Oils
  • Grand 300™ Discovery Set Bundle – Smart Diffuser + 4 x 15ml Oils

Grand 300™ Discovery Set Bundle – Smart Diffuser + 4 x 15ml Oils

Create a luxury-scented space at home or work — and discover your favorite scent before committing to a full-size bottle.

  • Includes Smart Diffuser + 4 Oils: Try all 4 scents in 15ml discovery sizes
  • Find Your Favorite First: No need to buy a 200ml bottle blindly
  • Covers Large Spaces: Up to 3,000 sq ft / 300 m² with HVAC use
  • For Homes & Businesses: Ideal for homes, shops, offices, salons and boutiques
  • Control From Your Phone: Set schedules, scent strength, fan speed and run times
$129.99
$129.99 -67%
$399.99
Sale Sold out
Free Tracked Shipping Over £99 / $99

Free Tracked Shipping • 30-Day Guarantee • 1-Year Warranty

Get the Grand 300™ diffuser plus 4 discovery-size oils, so you can try every scent before choosing your favourite 200ml bottle.

Ideal for homes, offices, shops, salons and boutiques, Grand 300™ helps your space smell fresh, polished and memorable.

Use it freestanding, or connect to HVAC/AC for larger-space coverage up to 3,000 sq ft / 300 m².

Control schedules, scent strength, fan speed, run time and pause time from the app.

Includes 4 x 15ml oils with around 1 month total use, giving you an easy way to find your favourite before buying full-size.
Grand 300™ Discovery Set Bundle – Smart Diffuser + 4 x 15ml Oils
Grand 300™ Discovery Set Bundle – Smart Diffuser + 4 x 15ml Oils
$129.99
$129.99 -67%
$399.99

Grand 300™ Up Close

SMARTER HOME SCENTING

Why Grand 300™ is better value

Premium whole-space scenting without the constant replacing, refilling or daily upkeep.

BEST VALUE

Grand 300™

CoverageUp to 300m²
Year 1 cost · UK£239.95
Year 1 cost · US$309.95
UpkeepLow
Alternative

Reed Diffusers

CoverageApprox. 15–25m² each
Year 1 cost · UK£300–£600+
Year 1 cost · US$400–$750+
UpkeepMedium
Alternative

Luxury Candles

CoverageApprox. 20–30m²
Year 1 cost · UK£500+
Year 1 cost · US$650+
UpkeepHigh
Alternative

Plug-In Diffusers

CoverageRoom-by-room
Year 1 cost · UK£250–£500+
Year 1 cost · US$300–$600+
UpkeepMedium–High

*Grand 300™ Year 1 cost is based on the diffuser plus four 200ml NOBL fragrance oils for lighter use. Each 200ml bottle typically lasts around 2–3 months depending on schedule, intensity and usage. Alternative product costs are indicative and vary by brand and usage.

Why this is the smart choice

1. Up to 300m² coverageOne compact diffuser can scent a significantly larger area than traditional room-by-room fragrance products.
2. No water. No heat. No daily refilling.Waterless cold-air diffusion delivers fragrance directly without adding water.
3. Set your schedule onceUse the NOBL Parfums app to choose operating times and fragrance intensity, then let the Grand 300 run automatically.
4. 200ml oils last around 2–3 monthsLongevity varies depending on programme settings and usage.
5. Full-size bottles fit directly insideNOBL 200ml fragrance bottles install directly into the Grand 300 with no pouring required.
Grand 300™ Discovery Bundle
£99.99 / $129.99200ml NOBL fragrance oils
£39.99 / $49.99
SHOP OILS

Why Start With the Discovery Set?

UP TO 3,000 SQ FT

Large-space scenting with HVAC connection.

NO WATER. NO MESS.

Clean cold-air scenting with no mist or residue.

TRY ALL 4 SCENTS

Find your favourite before buying 200ml.

SMART APP CONTROL

Set schedules, strength and run times.

The Grand 300™ System

COMPACT SIZE

Measures 8.1 x 6.3 x 3.4 in / 20.6 x 16 x 8.6 cm — discreet for home or business use.

APP CONTROL

Set schedules, scent strength, fan speed and run times in the app.

USE IT YOUR WAY

Use freestanding, or connect to HVAC/AC for wider scent coverage up to 3,000 sq ft / 300 m².

TRY ALL 4 SCENTS

Includes 4 x 15ml oils to find your favorite before buying 200ml.

SHIPPING & RETURNS

Fast local shipping. Complete peace of mind.

  • UK & US Warehouses: Orders ship from Northampton, UK or Dallas, Texas.
  • Same-Day Dispatch: Order before 1pm local time, Monday–Friday.
  • 30-Day Returns: Stress-free returns on unused items.
  • 1-Year Warranty: Covered against hardware faults.

NO CONTRACTS. NO HIDDEN FEES. JUST LUXURY.

Why Customers Recommend Grand 300™
5 / 5

“Signature Aura was my favorite right away. It smells really fresh and clean, but also kind of fancy, like a nice hotel lobby.”

Cinitia M.
5 / 5

“I’ve tried candles, sprays and plug-ins, but the Grand 300 felt like a real upgrade. Cashmere Woods filled the room quickly without being overpowering, and I love that I can set the schedule from the app.”

Jessica B.
4.5 / 5

“I can set the schedule and intensity from my phone, then let it run in the background. It feels premium, it’s waterless, and the full-size bottle screws straight in, no pouring or water tank.”

Carly B.

Everything You Need to Know!

Frequently Asked Questions

The Grand 300™ uses waterless cold-air diffusion to turn fragrance oil into a fine, dry scent mist. There is no water, no heat and no flame — just consistent, app-controlled fragrance throughout your space.

Unlike standard water diffusers, the Grand 300™ does not dilute fragrance with water or create damp mist. It uses fragrance oil directly, giving a stronger, cleaner and longer-lasting scent experience designed for homes, shops, salons and offices.

Yes. The Grand 300™ is designed for more than bedside or small-room scenting. Use it freestanding for everyday scenting, or connect it to a ducted air system/HVAC for coverage up to 300m² / 3,000 sq ft.

Connect the Grand 300™ to the Nobl Parfums app via Bluetooth to set weekly schedules, adjust scent intensity and choose exactly when your diffuser runs.

Typically 2–3 months. Because our "cold-air" mist is highly concentrated, a short 10–20 second burst every 10 minutes is usually enough to scent a large home.

Yes. Our waterless technology creates a "dry" nano-mist that stays suspended in the air. It leaves no wet residue on floors or furniture and uses no heat or flames, making it much safer than candles or plugins.

While the Grand 300™ is an "open" system, it is designed for cold-air nebulizing oils. For the best performance and to avoid clogging, we recommend Nobl Parfums oils, which are 60% more affordable than other luxury brands.

We offer a 30-day return policy on unused items and a 1-year limited warranty on all hardware. If there's a mechanical fault, we’ll repair or replace it—guaranteed.
  • 30-Day Returns

    Unused items only.

  • FREE UK & US SHIPPING OVER £99 / $99

    Tracked delivery.

  • 1-Year Warranty

    Grand 300™ is covered for 1 year.

  • EXPERT SUPPORT

    Fast email assistance.