Newa Therm Water Heater

In stock online
Standard Delivery £6.95*
Free Delivery - orders +£65 Free Delivery - orders +£65
Plain Packaging Used Plain Packaging Used
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Product Name Qty Price
Newa Therm - 100W
Newa Therm - 150W
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The Newa Therm is an accurate and reliable water heater to keep your nutrient solution at the optimum temperature, which should be 20-22C, too cold or too warm and this can introduce not only issues with bacteria but also slow plant growth and flowering down.

With the fully submersible Newa Therm water heater, the desired temperature can be reached by adjusting the easy to use temperature setting. The heating element, although compact, is highly efficient to maintain a regular temperature, while the quartz tube is resistant to thermal shock meaning the heater is not only reliable, but also safe to use for prolonged periods.

Before leaving the manufacturers, each water heater is individually tested and calibrated, it also features a support clip along with suction cups for easy placement within the water tank and also comes with a 5 year guarantee.


  • Ideal to keep nutrient solutions at the optimum temperature
  • Fully submersible and resistant to thermal shock
  • Developed especially for prolonged use
  • Fitted with a support clip and suction cups
  • Comes with a 5 year manufactures warranty

The Newa Therm is available in the following wattages/ratings:

  • 50w – can heat 25-50L of solution
  • 100w – can heat 75-100L of solution
  • 150w – can heat 75-150L of solution

Delivery & Returns
Free Delivery
We are pleased to offer free standard shipping to UK Mainland on all orders over £65.00 *Heavy item surcharges are still applicable.
Next Day Delivery
In a hurry for your order? Order before 1 pm Mon - Thurs for next working day delivery *subject to stock availability T&C's apply.
Different delivery address?
Do your goods need shipping to an alternative address? If so, paying by bank transfer gives you the freedom to have them delivered to anywhere in the UK.
Free Returns
Faulty or damaged item? No problem, contact us on 0800 038 7100 or email customer service and we can arrange a free collection.
Plain Packaging
All parcels, no matter how big or small, are dispatched in plain packaging using black wrap that's secured using 'fragile' tape.
How to Pay
Credit / Debit Cards
We accept all major credit and debit cards. Please note: When paying by credit card we can only ship to the card statement address.
Simply select this option at checkout if you prefer to pay through PayPal. Please note: When paying by PayPal, we can only ship items to the account owners confirmed address.
Bank Transfer
Select the option for Bank Transfer at checkout if you wish to receive your item anywhere within the UK. Please use your order number as payment reference.
Split your purchase into manageable payments. Buy now and pay in 30 days or in three interest-free instalments with Klarna.
Click & Collect
Collect your online orders in as little as under an hour*! Simply pay online, choose your store & collect for free! Available from Manchester & Huddersfield (*subject to stock availability).
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