👀 7 people are viewing this product
× National Flues
Free Delivery on All Orders Over £100
We have 100% 5 Star Reviews on Trustpilot
Enjoy Our Free Flue Design Service
Delivery To Mainland UK Addresses
Call Our Experts on 01670 206999

H+S AQUA SINN 334-37-WT with exchanger Black/Woodstone Prestige (150-43343750)

Introducing the H+S AQUA SINN 334-37-WT with Exchanger, a premier thermostove from Haas & Sohn that combines elegance with efficiency. This sophisticated heating appliance, featuring a water heat exchanger, is designed to harmonise with central heating systems, delivering reliable warmth and hot water to modern UK homes. As a standout product in the realm of stoves and solid fuel heating, the H+S AQUA SINN marries cutting-edge technology with style, making it the ideal choice for both traditiona Read more...
The price you pay today £4,234.99
including free delivery Give us a call if you find it cheaper and we'll try to price match.
Payment Options

At a Glance

    Integrated water heat exchanger for dual heating (home & water)
    Efficient output ranging from 5 to 14.9 kW
    Sleek Black finish with Woodstone Prestige accents
    Built-in ash pan for easy maintenance
    Suitable for solid fuels (wood & coal)
    24-hour continuous operation capability
    Designer look to suit both modern and traditional interiors
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 6th. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.

Warranty & Returns +

All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Price Match Guarantee +

We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

We Won't Be Beaten On Price

At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • Operational Efficiency: We have streamlined processes to reduce overhead.

Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.

Have Questions?
Phone: 01670 206999
Email: [email protected]

The H+S AQUA SINN 334-37-WT with Exchanger in Black/Woodstone Prestige is a high-quality, efficient thermostove from Haas & Sohn. This standout model features a sophisticated black finish complemented by elegant Woodstone Prestige accents. Designed to heat your home effectively, it includes a built-in water heat exchanger that integrates seamlessly into your existing central heating system, providing both warmth and hot water.

Durable and stylish, it fits well into any contemporary or traditional décor, making it a versatile and practical choice for modern homes in the UK.

SKU: 150-43343750

Technical Specifications
Output5-14.9 kW
Weight248 kg
DimensionsH: 1230mm, W: 620mm, D: 604mm
Max Log Size330mm
Efficiency87%
24 Hour Continuous OperationYes
Fuel TypeSolid Fuel (Wood & Coal)
Ash Pan IncludedYes
This thermostove is designed for straightforward integration into your home heating system; however, professional installation is recommended due to its integration with a central heating system. Ensure you observe the manufacturer's guidelines, particularly regarding flue placement, clearance, and ventilation. Adequate space must be reserved to accommodate the dimensions and heat output. Additionally, periodic inspection and annual maintenance by a licensed technician will ensure optimum performance and enhance safety. Please check local regulatory requirements to confirm that installation meets all necessary codes and standards.

The dimensions are 1050mm (H) x 560mm (W) x 520mm (D).

The H+S AQUA SINN 334-37-WT can effectively heat an area of up to 160 square meters, depending on the insulation and layout of your home.

Yes, the H+S AQUA SINN 334-37-WT is designed for straightforward installation, but it is recommended to consult a professional to ensure it is correctly integrated with your central heating system.

Yes, it comes with a 2-year manufacturer’s warranty, ensuring peace of mind and reliable performance.

The H+S AQUA SINN 334-37-WT is compatible with both wood and coal, providing flexibility depending on your fuel preference.

The built-in water heat exchanger allows the stove to supply heating and hot water, making it a central part of your home’s heating system and improving overall energy efficiency.

Regular maintenance such as cleaning the ash pan and checking the flue is recommended. An annual professional inspection will also ensure optimal performance and safety.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Design Service Click To Call Our Experts